38565840

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1$

素因数の和:197

約数の個数: 160

約数和(自身を含む): 126884736

約数和(自身を除く): 88318896

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 37, 40, 43, 48, 60, 74, 80, 86, 101, 111, 120, 129, 148, 172, 185, 202, 215, 222, 240, 258, 296, 303, 344, 370, 404, 430, 444, 505, 516, 555, 592, 606, 645, 688, 740, 808, 860, 888, 1010, 1032, 1110, 1212, 1290, 1480, 1515, 1591, 1616, 1720, 1776, 2020, 2064, 2220, 2424, 2580, 2960, 3030, 3182, 3440, 3737, 4040, 4343, 4440, 4773, 4848, 5160, 6060, 6364, 7474, 7955, 8080, 8686, 8880, 9546, 10320, 11211, 12120, 12728, 13029, 14948, 15910, 17372, 18685, 19092, 21715, 22422, 23865, 24240, 25456, 26058, 29896, 31820, 34744, 37370, 38184, 43430, 44844, 47730, 52116, 56055, 59792, 63640, 65145, 69488, 74740, 76368, 86860, 89688, 95460, 104232, 112110, 127280, 130290, 149480, 160691, 173720, 179376, 190920, 208464, 224220, 260580, 298960, 321382, 347440, 381840, 448440, 482073, 521160, 642764, 803455, 896880, 964146, 1042320, 1285528, 1606910, 1928292, 2410365, 2571056, 3213820, 3856584, 4820730, 6427640, 7713168, 9641460, 12855280, 19282920, 38565840]

約数ペア:

[(1, 38565840), (2, 19282920), (3, 12855280), (4, 9641460), (5, 7713168), (6, 6427640), (8, 4820730), (10, 3856584), (12, 3213820), (15, 2571056), (16, 2410365), (20, 1928292), (24, 1606910), (30, 1285528), (37, 1042320), (40, 964146), (43, 896880), (48, 803455), (60, 642764), (74, 521160), (80, 482073), (86, 448440), (101, 381840), (111, 347440), (120, 321382), (129, 298960), (148, 260580), (172, 224220), (185, 208464), (202, 190920), (215, 179376), (222, 173720), (240, 160691), (258, 149480), (296, 130290), (303, 127280), (344, 112110), (370, 104232), (404, 95460), (430, 89688), (444, 86860), (505, 76368), (516, 74740), (555, 69488), (592, 65145), (606, 63640), (645, 59792), (688, 56055), (740, 52116), (808, 47730), (860, 44844), (888, 43430), (1010, 38184), (1032, 37370), (1110, 34744), (1212, 31820), (1290, 29896), (1480, 26058), (1515, 25456), (1591, 24240), (1616, 23865), (1720, 22422), (1776, 21715), (2020, 19092), (2064, 18685), (2220, 17372), (2424, 15910), (2580, 14948), (2960, 13029), (3030, 12728), (3182, 12120), (3440, 11211), (3737, 10320), (4040, 9546), (4343, 8880), (4440, 8686), (4773, 8080), (4848, 7955), (5160, 7474), (6060, 6364)]