11793640

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{9511}}^1$

素因数の和:9553

約数の個数: 32

約数和(自身を含む): 27394560

約数和(自身を除く): 15600920

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 9511, 19022, 38044, 47555, 76088, 95110, 190220, 294841, 380440, 589682, 1179364, 1474205, 2358728, 2948410, 5896820, 11793640]

約数ペア:

[(1, 11793640), (2, 5896820), (4, 2948410), (5, 2358728), (8, 1474205), (10, 1179364), (20, 589682), (31, 380440), (40, 294841), (62, 190220), (124, 95110), (155, 76088), (248, 47555), (310, 38044), (620, 19022), (1240, 9511)]