24800000080

素因数分解:

$2^4\times 5^1\times {\mathrm{1171}}^1\times {\mathrm{264731}}^1$

素因数の和:265915

約数の個数: 40

約数和(自身を含む): 57709458144

約数和(自身を除く): 32909458064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1171, 2342, 4684, 5855, 9368, 11710, 18736, 23420, 46840, 93680, 264731, 529462, 1058924, 1323655, 2117848, 2647310, 4235696, 5294620, 10589240, 21178480, 310000001, 620000002, 1240000004, 1550000005, 2480000008, 3100000010, 4960000016, 6200000020, 12400000040, 24800000080]

約数ペア:

[(1, 24800000080), (2, 12400000040), (4, 6200000020), (5, 4960000016), (8, 3100000010), (10, 2480000008), (16, 1550000005), (20, 1240000004), (40, 620000002), (80, 310000001), (1171, 21178480), (2342, 10589240), (4684, 5294620), (5855, 4235696), (9368, 2647310), (11710, 2117848), (18736, 1323655), (23420, 1058924), (46840, 529462), (93680, 264731)]