4269200

素因数分解:

$2^4\times 5^2\times {\mathrm{13}}^1\times {\mathrm{821}}^1$

素因数の和:852

約数の個数: 60

約数和(自身を含む): 11059188

約数和(自身を除く): 6789988

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 40, 50, 52, 65, 80, 100, 104, 130, 200, 208, 260, 325, 400, 520, 650, 821, 1040, 1300, 1642, 2600, 3284, 4105, 5200, 6568, 8210, 10673, 13136, 16420, 20525, 21346, 32840, 41050, 42692, 53365, 65680, 82100, 85384, 106730, 164200, 170768, 213460, 266825, 328400, 426920, 533650, 853840, 1067300, 2134600, 4269200]

約数ペア:

[(1, 4269200), (2, 2134600), (4, 1067300), (5, 853840), (8, 533650), (10, 426920), (13, 328400), (16, 266825), (20, 213460), (25, 170768), (26, 164200), (40, 106730), (50, 85384), (52, 82100), (65, 65680), (80, 53365), (100, 42692), (104, 41050), (130, 32840), (200, 21346), (208, 20525), (260, 16420), (325, 13136), (400, 10673), (520, 8210), (650, 6568), (821, 5200), (1040, 4105), (1300, 3284), (1642, 2600)]