22798840

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{3413}}^1$

素因数の和:3591

約数の個数: 32

約数和(自身を含む): 51619680

約数和(自身を除く): 28820840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 3340, 3413, 6680, 6826, 13652, 17065, 27304, 34130, 68260, 136520, 569971, 1139942, 2279884, 2849855, 4559768, 5699710, 11399420, 22798840]

約数ペア:

[(1, 22798840), (2, 11399420), (4, 5699710), (5, 4559768), (8, 2849855), (10, 2279884), (20, 1139942), (40, 569971), (167, 136520), (334, 68260), (668, 34130), (835, 27304), (1336, 17065), (1670, 13652), (3340, 6826), (3413, 6680)]