38608440

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{24749}}^1$

素因数の和:24776

約数の個数: 64

約数和(自身を含む): 124740000

約数和(自身を除く): 86131560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 195, 260, 312, 390, 520, 780, 1560, 24749, 49498, 74247, 98996, 123745, 148494, 197992, 247490, 296988, 321737, 371235, 494980, 593976, 643474, 742470, 965211, 989960, 1286948, 1484940, 1608685, 1930422, 2573896, 2969880, 3217370, 3860844, 4826055, 6434740, 7721688, 9652110, 12869480, 19304220, 38608440]

約数ペア:

[(1, 38608440), (2, 19304220), (3, 12869480), (4, 9652110), (5, 7721688), (6, 6434740), (8, 4826055), (10, 3860844), (12, 3217370), (13, 2969880), (15, 2573896), (20, 1930422), (24, 1608685), (26, 1484940), (30, 1286948), (39, 989960), (40, 965211), (52, 742470), (60, 643474), (65, 593976), (78, 494980), (104, 371235), (120, 321737), (130, 296988), (156, 247490), (195, 197992), (260, 148494), (312, 123745), (390, 98996), (520, 74247), (780, 49498), (1560, 24749)]