88672040

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{36341}}^1$

素因数の和:36413

約数の個数: 32

約数和(自身を含む): 202788360

約数和(自身を除く): 114116320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 36341, 72682, 145364, 181705, 290728, 363410, 726820, 1453640, 2216801, 4433602, 8867204, 11084005, 17734408, 22168010, 44336020, 88672040]

約数ペア:

[(1, 88672040), (2, 44336020), (4, 22168010), (5, 17734408), (8, 11084005), (10, 8867204), (20, 4433602), (40, 2216801), (61, 1453640), (122, 726820), (244, 363410), (305, 290728), (488, 181705), (610, 145364), (1220, 72682), (2440, 36341)]