38540580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{49411}}^1$

素因数の和:49436

約数の個数: 48

約数和(自身を含む): 116217024

約数和(自身を除く): 77676444

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 195, 260, 390, 780, 49411, 98822, 148233, 197644, 247055, 296466, 494110, 592932, 642343, 741165, 988220, 1284686, 1482330, 1927029, 2569372, 2964660, 3211715, 3854058, 6423430, 7708116, 9635145, 12846860, 19270290, 38540580]

約数ペア:

[(1, 38540580), (2, 19270290), (3, 12846860), (4, 9635145), (5, 7708116), (6, 6423430), (10, 3854058), (12, 3211715), (13, 2964660), (15, 2569372), (20, 1927029), (26, 1482330), (30, 1284686), (39, 988220), (52, 741165), (60, 642343), (65, 592932), (78, 494110), (130, 296466), (156, 247055), (195, 197644), (260, 148233), (390, 98822), (780, 49411)]