38097760

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7681}}^1$

素因数の和:7727

約数の個数: 48

約数和(自身を含む): 92921472

約数和(自身を除く): 54823712

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 80, 124, 155, 160, 248, 310, 496, 620, 992, 1240, 2480, 4960, 7681, 15362, 30724, 38405, 61448, 76810, 122896, 153620, 238111, 245792, 307240, 476222, 614480, 952444, 1190555, 1228960, 1904888, 2381110, 3809776, 4762220, 7619552, 9524440, 19048880, 38097760]

約数ペア:

[(1, 38097760), (2, 19048880), (4, 9524440), (5, 7619552), (8, 4762220), (10, 3809776), (16, 2381110), (20, 1904888), (31, 1228960), (32, 1190555), (40, 952444), (62, 614480), (80, 476222), (124, 307240), (155, 245792), (160, 238111), (248, 153620), (310, 122896), (496, 76810), (620, 61448), (992, 38405), (1240, 30724), (2480, 15362), (4960, 7681)]