88452440

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{36251}}^1$

素因数の和:36323

約数の個数: 32

約数和(自身を含む): 202286160

約数和(自身を除く): 113833720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 36251, 72502, 145004, 181255, 290008, 362510, 725020, 1450040, 2211311, 4422622, 8845244, 11056555, 17690488, 22113110, 44226220, 88452440]

約数ペア:

[(1, 88452440), (2, 44226220), (4, 22113110), (5, 17690488), (8, 11056555), (10, 8845244), (20, 4422622), (40, 2211311), (61, 1450040), (122, 725020), (244, 362510), (305, 290008), (488, 181255), (610, 145004), (1220, 72502), (2440, 36251)]