9819160

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{821}}^1$

素因数の和:868

約数の個数: 64

約数和(自身を含む): 24857280

約数和(自身を除く): 15038120

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, 821, 920, 1196, 1495, 1642, 2392, 2990, 3284, 4105, 5980, 6568, 8210, 10673, 11960, 16420, 18883, 21346, 32840, 37766, 42692, 53365, 75532, 85384, 94415, 106730, 151064, 188830, 213460, 245479, 377660, 426920, 490958, 755320, 981916, 1227395, 1963832, 2454790, 4909580, 9819160]

約数ペア:

[(1, 9819160), (2, 4909580), (4, 2454790), (5, 1963832), (8, 1227395), (10, 981916), (13, 755320), (20, 490958), (23, 426920), (26, 377660), (40, 245479), (46, 213460), (52, 188830), (65, 151064), (92, 106730), (104, 94415), (115, 85384), (130, 75532), (184, 53365), (230, 42692), (260, 37766), (299, 32840), (460, 21346), (520, 18883), (598, 16420), (821, 11960), (920, 10673), (1196, 8210), (1495, 6568), (1642, 5980), (2392, 4105), (2990, 3284)]