11915360

素因数分解:

$2^5\times 5^1\times {\mathrm{74471}}^1$

素因数の和:74486

約数の個数: 24

約数和(自身を含む): 28150416

約数和(自身を除く): 16235056

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 74471, 148942, 297884, 372355, 595768, 744710, 1191536, 1489420, 2383072, 2978840, 5957680, 11915360]

約数ペア:

[(1, 11915360), (2, 5957680), (4, 2978840), (5, 2383072), (8, 1489420), (10, 1191536), (16, 744710), (20, 595768), (32, 372355), (40, 297884), (80, 148942), (160, 74471)]