126038560

素因数分解:

$2^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{25411}}^1$

素因数の和:25457

約数の個数: 48

約数和(自身を含む): 307383552

約数和(自身を除く): 181344992

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, 25411, 50822, 101644, 127055, 203288, 254110, 406576, 508220, 787741, 813152, 1016440, 1575482, 2032880, 3150964, 3938705, 4065760, 6301928, 7877410, 12603856, 15754820, 25207712, 31509640, 63019280, 126038560]

約数ペア:

[(1, 126038560), (2, 63019280), (4, 31509640), (5, 25207712), (8, 15754820), (10, 12603856), (16, 7877410), (20, 6301928), (31, 4065760), (32, 3938705), (40, 3150964), (62, 2032880), (80, 1575482), (124, 1016440), (155, 813152), (160, 787741), (248, 508220), (310, 406576), (496, 254110), (620, 203288), (992, 127055), (1240, 101644), (2480, 50822), (4960, 25411)]