40448200

素因数分解:

$2^3\times 5^2\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{331}}^1$

素因数の和:407

約数の個数: 96

約数和(自身を含む): 103743360

約数和(自身を除く): 63295160

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 25, 26, 40, 47, 50, 52, 65, 94, 100, 104, 130, 188, 200, 235, 260, 325, 331, 376, 470, 520, 611, 650, 662, 940, 1175, 1222, 1300, 1324, 1655, 1880, 2350, 2444, 2600, 2648, 3055, 3310, 4303, 4700, 4888, 6110, 6620, 8275, 8606, 9400, 12220, 13240, 15275, 15557, 16550, 17212, 21515, 24440, 30550, 31114, 33100, 34424, 43030, 61100, 62228, 66200, 77785, 86060, 107575, 122200, 124456, 155570, 172120, 202241, 215150, 311140, 388925, 404482, 430300, 622280, 777850, 808964, 860600, 1011205, 1555700, 1617928, 2022410, 3111400, 4044820, 5056025, 8089640, 10112050, 20224100, 40448200]

約数ペア:

[(1, 40448200), (2, 20224100), (4, 10112050), (5, 8089640), (8, 5056025), (10, 4044820), (13, 3111400), (20, 2022410), (25, 1617928), (26, 1555700), (40, 1011205), (47, 860600), (50, 808964), (52, 777850), (65, 622280), (94, 430300), (100, 404482), (104, 388925), (130, 311140), (188, 215150), (200, 202241), (235, 172120), (260, 155570), (325, 124456), (331, 122200), (376, 107575), (470, 86060), (520, 77785), (611, 66200), (650, 62228), (662, 61100), (940, 43030), (1175, 34424), (1222, 33100), (1300, 31114), (1324, 30550), (1655, 24440), (1880, 21515), (2350, 17212), (2444, 16550), (2600, 15557), (2648, 15275), (3055, 13240), (3310, 12220), (4303, 9400), (4700, 8606), (4888, 8275), (6110, 6620)]