84624080

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{17341}}^1$

素因数の和:17415

約数の個数: 40

約数和(自身を含む): 199987944

約数和(自身を除く): 115363864

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 122, 244, 305, 488, 610, 976, 1220, 2440, 4880, 17341, 34682, 69364, 86705, 138728, 173410, 277456, 346820, 693640, 1057801, 1387280, 2115602, 4231204, 5289005, 8462408, 10578010, 16924816, 21156020, 42312040, 84624080]

約数ペア:

[(1, 84624080), (2, 42312040), (4, 21156020), (5, 16924816), (8, 10578010), (10, 8462408), (16, 5289005), (20, 4231204), (40, 2115602), (61, 1387280), (80, 1057801), (122, 693640), (244, 346820), (305, 277456), (488, 173410), (610, 138728), (976, 86705), (1220, 69364), (2440, 34682), (4880, 17341)]