45169840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29717}}^1$

素因数の和:29749

約数の個数: 40

約数和(自身を含む): 110550960

約数和(自身を除く): 65381120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 29717, 59434, 118868, 148585, 237736, 297170, 475472, 564623, 594340, 1129246, 1188680, 2258492, 2377360, 2823115, 4516984, 5646230, 9033968, 11292460, 22584920, 45169840]

約数ペア:

[(1, 45169840), (2, 22584920), (4, 11292460), (5, 9033968), (8, 5646230), (10, 4516984), (16, 2823115), (19, 2377360), (20, 2258492), (38, 1188680), (40, 1129246), (76, 594340), (80, 564623), (95, 475472), (152, 297170), (190, 237736), (304, 148585), (380, 118868), (760, 59434), (1520, 29717)]