88930840

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{13313}}^1$

素因数の和:13491

約数の個数: 32

約数和(自身を含む): 201307680

約数和(自身を除く): 112376840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 6680, 13313, 26626, 53252, 66565, 106504, 133130, 266260, 532520, 2223271, 4446542, 8893084, 11116355, 17786168, 22232710, 44465420, 88930840]

約数ペア:

[(1, 88930840), (2, 44465420), (4, 22232710), (5, 17786168), (8, 11116355), (10, 8893084), (20, 4446542), (40, 2223271), (167, 532520), (334, 266260), (668, 133130), (835, 106504), (1336, 66565), (1670, 53252), (3340, 26626), (6680, 13313)]