41284840

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{109}}^1\times {\mathrm{557}}^1$

素因数の和:694

約数の個数: 64

約数和(自身を含む): 99435600

約数和(自身を除く): 58150760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 109, 136, 170, 218, 340, 436, 545, 557, 680, 872, 1090, 1114, 1853, 2180, 2228, 2785, 3706, 4360, 4456, 5570, 7412, 9265, 9469, 11140, 14824, 18530, 18938, 22280, 37060, 37876, 47345, 60713, 74120, 75752, 94690, 121426, 189380, 242852, 303565, 378760, 485704, 607130, 1032121, 1214260, 2064242, 2428520, 4128484, 5160605, 8256968, 10321210, 20642420, 41284840]

約数ペア:

[(1, 41284840), (2, 20642420), (4, 10321210), (5, 8256968), (8, 5160605), (10, 4128484), (17, 2428520), (20, 2064242), (34, 1214260), (40, 1032121), (68, 607130), (85, 485704), (109, 378760), (136, 303565), (170, 242852), (218, 189380), (340, 121426), (436, 94690), (545, 75752), (557, 74120), (680, 60713), (872, 47345), (1090, 37876), (1114, 37060), (1853, 22280), (2180, 18938), (2228, 18530), (2785, 14824), (3706, 11140), (4360, 9469), (4456, 9265), (5570, 7412)]