39798850

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{8747}}^1$

素因数の和:8779

約数の個数: 48

約数和(自身を含む): 91119168

約数和(自身を除く): 51320318

約数列:

[1, 2, 5, 7, 10, 13, 14, 25, 26, 35, 50, 65, 70, 91, 130, 175, 182, 325, 350, 455, 650, 910, 2275, 4550, 8747, 17494, 43735, 61229, 87470, 113711, 122458, 218675, 227422, 306145, 437350, 568555, 612290, 795977, 1137110, 1530725, 1591954, 2842775, 3061450, 3979885, 5685550, 7959770, 19899425, 39798850]

約数ペア:

[(1, 39798850), (2, 19899425), (5, 7959770), (7, 5685550), (10, 3979885), (13, 3061450), (14, 2842775), (25, 1591954), (26, 1530725), (35, 1137110), (50, 795977), (65, 612290), (70, 568555), (91, 437350), (130, 306145), (175, 227422), (182, 218675), (325, 122458), (350, 113711), (455, 87470), (650, 61229), (910, 43735), (2275, 17494), (4550, 8747)]