38949840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{1151}}^1$

素因数の和:1217

約数の個数: 120

約数和(自身を含む): 133705728

約数和(自身を除く): 94755888

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 36, 40, 45, 47, 48, 60, 72, 80, 90, 94, 120, 141, 144, 180, 188, 235, 240, 282, 360, 376, 423, 470, 564, 705, 720, 752, 846, 940, 1128, 1151, 1410, 1692, 1880, 2115, 2256, 2302, 2820, 3384, 3453, 3760, 4230, 4604, 5640, 5755, 6768, 6906, 8460, 9208, 10359, 11280, 11510, 13812, 16920, 17265, 18416, 20718, 23020, 27624, 33840, 34530, 41436, 46040, 51795, 54097, 55248, 69060, 82872, 92080, 103590, 108194, 138120, 162291, 165744, 207180, 216388, 270485, 276240, 324582, 414360, 432776, 486873, 540970, 649164, 811455, 828720, 865552, 973746, 1081940, 1298328, 1622910, 1947492, 2163880, 2434365, 2596656, 3245820, 3894984, 4327760, 4868730, 6491640, 7789968, 9737460, 12983280, 19474920, 38949840]

約数ペア:

[(1, 38949840), (2, 19474920), (3, 12983280), (4, 9737460), (5, 7789968), (6, 6491640), (8, 4868730), (9, 4327760), (10, 3894984), (12, 3245820), (15, 2596656), (16, 2434365), (18, 2163880), (20, 1947492), (24, 1622910), (30, 1298328), (36, 1081940), (40, 973746), (45, 865552), (47, 828720), (48, 811455), (60, 649164), (72, 540970), (80, 486873), (90, 432776), (94, 414360), (120, 324582), (141, 276240), (144, 270485), (180, 216388), (188, 207180), (235, 165744), (240, 162291), (282, 138120), (360, 108194), (376, 103590), (423, 92080), (470, 82872), (564, 69060), (705, 55248), (720, 54097), (752, 51795), (846, 46040), (940, 41436), (1128, 34530), (1151, 33840), (1410, 27624), (1692, 23020), (1880, 20718), (2115, 18416), (2256, 17265), (2302, 16920), (2820, 13812), (3384, 11510), (3453, 11280), (3760, 10359), (4230, 9208), (4604, 8460), (5640, 6906), (5755, 6768)]