118415960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{9901}}^1$

素因数の和:9948

約数の個数: 64

約数和(自身を含む): 299436480

約数和(自身を除く): 181020520

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 23, 26, 40, 46, 52, 65, 92, 104, 115, 130, 184, 230, 260, 299, 460, 520, 598, 920, 1196, 1495, 2392, 2990, 5980, 9901, 11960, 19802, 39604, 49505, 79208, 99010, 128713, 198020, 227723, 257426, 396040, 455446, 514852, 643565, 910892, 1029704, 1138615, 1287130, 1821784, 2277230, 2574260, 2960399, 4554460, 5148520, 5920798, 9108920, 11841596, 14801995, 23683192, 29603990, 59207980, 118415960]

約数ペア:

[(1, 118415960), (2, 59207980), (4, 29603990), (5, 23683192), (8, 14801995), (10, 11841596), (13, 9108920), (20, 5920798), (23, 5148520), (26, 4554460), (40, 2960399), (46, 2574260), (52, 2277230), (65, 1821784), (92, 1287130), (104, 1138615), (115, 1029704), (130, 910892), (184, 643565), (230, 514852), (260, 455446), (299, 396040), (460, 257426), (520, 227723), (598, 198020), (920, 128713), (1196, 99010), (1495, 79208), (2392, 49505), (2990, 39604), (5980, 19802), (9901, 11960)]