48125480

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{4871}}^1$

素因数の和:4914

約数の個数: 64

約数和(自身を含む): 122774400

約数和(自身を除く): 74648920

約数列:

[1, 2, 4, 5, 8, 10, 13, 19, 20, 26, 38, 40, 52, 65, 76, 95, 104, 130, 152, 190, 247, 260, 380, 494, 520, 760, 988, 1235, 1976, 2470, 4871, 4940, 9742, 9880, 19484, 24355, 38968, 48710, 63323, 92549, 97420, 126646, 185098, 194840, 253292, 316615, 370196, 462745, 506584, 633230, 740392, 925490, 1203137, 1266460, 1850980, 2406274, 2532920, 3701960, 4812548, 6015685, 9625096, 12031370, 24062740, 48125480]

約数ペア:

[(1, 48125480), (2, 24062740), (4, 12031370), (5, 9625096), (8, 6015685), (10, 4812548), (13, 3701960), (19, 2532920), (20, 2406274), (26, 1850980), (38, 1266460), (40, 1203137), (52, 925490), (65, 740392), (76, 633230), (95, 506584), (104, 462745), (130, 370196), (152, 316615), (190, 253292), (247, 194840), (260, 185098), (380, 126646), (494, 97420), (520, 92549), (760, 63323), (988, 48710), (1235, 38968), (1976, 24355), (2470, 19484), (4871, 9880), (4940, 9742)]