105240680

素因数分解:

$2^3\times 5^1\times {\mathrm{83}}^1\times {\mathrm{31699}}^1$

素因数の和:31793

約数の個数: 32

約数和(自身を含む): 239652000

約数和(自身を除く): 134411320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 83, 166, 332, 415, 664, 830, 1660, 3320, 31699, 63398, 126796, 158495, 253592, 316990, 633980, 1267960, 2631017, 5262034, 10524068, 13155085, 21048136, 26310170, 52620340, 105240680]

約数ペア:

[(1, 105240680), (2, 52620340), (4, 26310170), (5, 21048136), (8, 13155085), (10, 10524068), (20, 5262034), (40, 2631017), (83, 1267960), (166, 633980), (332, 316990), (415, 253592), (664, 158495), (830, 126796), (1660, 63398), (3320, 31699)]