8021000220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{5812319}}^1$

素因数の和:5812354

約数の個数: 48

約数和(自身を含む): 23435274240

約数和(自身を除く): 15414274020

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 5812319, 11624638, 17436957, 23249276, 29061595, 34873914, 58123190, 69747828, 87184785, 116246380, 133683337, 174369570, 267366674, 348739140, 401050011, 534733348, 668416685, 802100022, 1336833370, 1604200044, 2005250055, 2673666740, 4010500110, 8021000220]

約数ペア:

[(1, 8021000220), (2, 4010500110), (3, 2673666740), (4, 2005250055), (5, 1604200044), (6, 1336833370), (10, 802100022), (12, 668416685), (15, 534733348), (20, 401050011), (23, 348739140), (30, 267366674), (46, 174369570), (60, 133683337), (69, 116246380), (92, 87184785), (115, 69747828), (138, 58123190), (230, 34873914), (276, 29061595), (345, 23249276), (460, 17436957), (690, 11624638), (1380, 5812319)]