22969960

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{163}}^1\times {\mathrm{271}}^1$

素因数の和:458

約数の個数: 64

約数和(自身を含む): 56206080

約数和(自身を除く): 33236120

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 163, 260, 271, 326, 520, 542, 652, 815, 1084, 1304, 1355, 1630, 2119, 2168, 2710, 3260, 3523, 4238, 5420, 6520, 7046, 8476, 10595, 10840, 14092, 16952, 17615, 21190, 28184, 35230, 42380, 44173, 70460, 84760, 88346, 140920, 176692, 220865, 353384, 441730, 574249, 883460, 1148498, 1766920, 2296996, 2871245, 4593992, 5742490, 11484980, 22969960]

約数ペア:

[(1, 22969960), (2, 11484980), (4, 5742490), (5, 4593992), (8, 2871245), (10, 2296996), (13, 1766920), (20, 1148498), (26, 883460), (40, 574249), (52, 441730), (65, 353384), (104, 220865), (130, 176692), (163, 140920), (260, 88346), (271, 84760), (326, 70460), (520, 44173), (542, 42380), (652, 35230), (815, 28184), (1084, 21190), (1304, 17615), (1355, 16952), (1630, 14092), (2119, 10840), (2168, 10595), (2710, 8476), (3260, 7046), (3523, 6520), (4238, 5420)]