39223990

素因数分解:

$2^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9733}}^1$

素因数の和:9784

約数の個数: 32

約数和(自身を含む): 78494976

約数和(自身を除く): 39270986

約数列:

[1, 2, 5, 10, 13, 26, 31, 62, 65, 130, 155, 310, 403, 806, 2015, 4030, 9733, 19466, 48665, 97330, 126529, 253058, 301723, 603446, 632645, 1265290, 1508615, 3017230, 3922399, 7844798, 19611995, 39223990]

約数ペア:

[(1, 39223990), (2, 19611995), (5, 7844798), (10, 3922399), (13, 3017230), (26, 1508615), (31, 1265290), (62, 632645), (65, 603446), (130, 301723), (155, 253058), (310, 126529), (403, 97330), (806, 48665), (2015, 19466), (4030, 9733)]