39365950

素因数分解:

$2^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{853}}^1$

素因数の和:949

約数の個数: 48

約数和(自身を含む): 80057376

約数和(自身を除く): 40691426

約数列:

[1, 2, 5, 10, 13, 25, 26, 50, 65, 71, 130, 142, 325, 355, 650, 710, 853, 923, 1706, 1775, 1846, 3550, 4265, 4615, 8530, 9230, 11089, 21325, 22178, 23075, 42650, 46150, 55445, 60563, 110890, 121126, 277225, 302815, 554450, 605630, 787319, 1514075, 1574638, 3028150, 3936595, 7873190, 19682975, 39365950]

約数ペア:

[(1, 39365950), (2, 19682975), (5, 7873190), (10, 3936595), (13, 3028150), (25, 1574638), (26, 1514075), (50, 787319), (65, 605630), (71, 554450), (130, 302815), (142, 277225), (325, 121126), (355, 110890), (650, 60563), (710, 55445), (853, 46150), (923, 42650), (1706, 23075), (1775, 22178), (1846, 21325), (3550, 11089), (4265, 9230), (4615, 8530)]