11031560

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{3491}}^1$

素因数の和:3581

約数の個数: 32

約数和(自身を含む): 25142400

約数和(自身を除く): 14110840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 3491, 6982, 13964, 17455, 27928, 34910, 69820, 139640, 275789, 551578, 1103156, 1378945, 2206312, 2757890, 5515780, 11031560]

約数ペア:

[(1, 11031560), (2, 5515780), (4, 2757890), (5, 2206312), (8, 1378945), (10, 1103156), (20, 551578), (40, 275789), (79, 139640), (158, 69820), (316, 34910), (395, 27928), (632, 17455), (790, 13964), (1580, 6982), (3160, 3491)]