7418080

素因数分解:

$2^5\times 5^1\times {\mathrm{71}}^1\times {\mathrm{653}}^1$

素因数の和:739

約数の個数: 48

約数和(自身を含む): 17799264

約数和(自身を除く): 10381184

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 71, 80, 142, 160, 284, 355, 568, 653, 710, 1136, 1306, 1420, 2272, 2612, 2840, 3265, 5224, 5680, 6530, 10448, 11360, 13060, 20896, 26120, 46363, 52240, 92726, 104480, 185452, 231815, 370904, 463630, 741808, 927260, 1483616, 1854520, 3709040, 7418080]

約数ペア:

[(1, 7418080), (2, 3709040), (4, 1854520), (5, 1483616), (8, 927260), (10, 741808), (16, 463630), (20, 370904), (32, 231815), (40, 185452), (71, 104480), (80, 92726), (142, 52240), (160, 46363), (284, 26120), (355, 20896), (568, 13060), (653, 11360), (710, 10448), (1136, 6530), (1306, 5680), (1420, 5224), (2272, 3265), (2612, 2840)]