29881160

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4583}}^1$

素因数の和:4757

約数の個数: 32

約数和(自身を含む): 67659840

約数和(自身を除く): 37778680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 4583, 6520, 9166, 18332, 22915, 36664, 45830, 91660, 183320, 747029, 1494058, 2988116, 3735145, 5976232, 7470290, 14940580, 29881160]

約数ペア:

[(1, 29881160), (2, 14940580), (4, 7470290), (5, 5976232), (8, 3735145), (10, 2988116), (20, 1494058), (40, 747029), (163, 183320), (326, 91660), (652, 45830), (815, 36664), (1304, 22915), (1630, 18332), (3260, 9166), (4583, 6520)]