38456040

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{2693}}^1$

素因数の和:2731

約数の個数: 128

約数和(自身を含む): 139656960

約数和(自身を除く): 101200920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 17, 20, 21, 24, 28, 30, 34, 35, 40, 42, 51, 56, 60, 68, 70, 84, 85, 102, 105, 119, 120, 136, 140, 168, 170, 204, 210, 238, 255, 280, 340, 357, 408, 420, 476, 510, 595, 680, 714, 840, 952, 1020, 1190, 1428, 1785, 2040, 2380, 2693, 2856, 3570, 4760, 5386, 7140, 8079, 10772, 13465, 14280, 16158, 18851, 21544, 26930, 32316, 37702, 40395, 45781, 53860, 56553, 64632, 75404, 80790, 91562, 94255, 107720, 113106, 137343, 150808, 161580, 183124, 188510, 226212, 228905, 274686, 282765, 320467, 323160, 366248, 377020, 452424, 457810, 549372, 565530, 640934, 686715, 754040, 915620, 961401, 1098744, 1131060, 1281868, 1373430, 1602335, 1831240, 1922802, 2262120, 2563736, 2746860, 3204670, 3845604, 4807005, 5493720, 6409340, 7691208, 9614010, 12818680, 19228020, 38456040]

約数ペア:

[(1, 38456040), (2, 19228020), (3, 12818680), (4, 9614010), (5, 7691208), (6, 6409340), (7, 5493720), (8, 4807005), (10, 3845604), (12, 3204670), (14, 2746860), (15, 2563736), (17, 2262120), (20, 1922802), (21, 1831240), (24, 1602335), (28, 1373430), (30, 1281868), (34, 1131060), (35, 1098744), (40, 961401), (42, 915620), (51, 754040), (56, 686715), (60, 640934), (68, 565530), (70, 549372), (84, 457810), (85, 452424), (102, 377020), (105, 366248), (119, 323160), (120, 320467), (136, 282765), (140, 274686), (168, 228905), (170, 226212), (204, 188510), (210, 183124), (238, 161580), (255, 150808), (280, 137343), (340, 113106), (357, 107720), (408, 94255), (420, 91562), (476, 80790), (510, 75404), (595, 64632), (680, 56553), (714, 53860), (840, 45781), (952, 40395), (1020, 37702), (1190, 32316), (1428, 26930), (1785, 21544), (2040, 18851), (2380, 16158), (2693, 14280), (2856, 13465), (3570, 10772), (4760, 8079), (5386, 7140)]