22638200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{8707}}^1$

素因数の和:8736

約数の個数: 48

約数和(自身を含む): 56689080

約数和(自身を除く): 34050880

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 50, 52, 65, 100, 104, 130, 200, 260, 325, 520, 650, 1300, 2600, 8707, 17414, 34828, 43535, 69656, 87070, 113191, 174140, 217675, 226382, 348280, 435350, 452764, 565955, 870700, 905528, 1131910, 1741400, 2263820, 2829775, 4527640, 5659550, 11319100, 22638200]

約数ペア:

[(1, 22638200), (2, 11319100), (4, 5659550), (5, 4527640), (8, 2829775), (10, 2263820), (13, 1741400), (20, 1131910), (25, 905528), (26, 870700), (40, 565955), (50, 452764), (52, 435350), (65, 348280), (100, 226382), (104, 217675), (130, 174140), (200, 113191), (260, 87070), (325, 69656), (520, 43535), (650, 34828), (1300, 17414), (2600, 8707)]