15133240

素因数分解:

$2^3\times 5^1\times {\mathrm{79}}^1\times {\mathrm{4789}}^1$

素因数の和:4879

約数の個数: 32

約数和(自身を含む): 34488000

約数和(自身を除く): 19354760

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 79, 158, 316, 395, 632, 790, 1580, 3160, 4789, 9578, 19156, 23945, 38312, 47890, 95780, 191560, 378331, 756662, 1513324, 1891655, 3026648, 3783310, 7566620, 15133240]

約数ペア:

[(1, 15133240), (2, 7566620), (4, 3783310), (5, 3026648), (8, 1891655), (10, 1513324), (20, 756662), (40, 378331), (79, 191560), (158, 95780), (316, 47890), (395, 38312), (632, 23945), (790, 19156), (1580, 9578), (3160, 4789)]