9099363920

素因数分解:

$2^4\times 5^1\times {\mathrm{9511}}^1\times {\mathrm{11959}}^1$

素因数の和:21483

約数の個数: 40

約数和(自身を含む): 21160014720

約数和(自身を除く): 12060650800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9511, 11959, 19022, 23918, 38044, 47555, 47836, 59795, 76088, 95110, 95672, 119590, 152176, 190220, 191344, 239180, 380440, 478360, 760880, 956720, 113742049, 227484098, 454968196, 568710245, 909936392, 1137420490, 1819872784, 2274840980, 4549681960, 9099363920]

約数ペア:

[(1, 9099363920), (2, 4549681960), (4, 2274840980), (5, 1819872784), (8, 1137420490), (10, 909936392), (16, 568710245), (20, 454968196), (40, 227484098), (80, 113742049), (9511, 956720), (11959, 760880), (19022, 478360), (23918, 380440), (38044, 239180), (47555, 191344), (47836, 190220), (59795, 152176), (76088, 119590), (95110, 95672)]