40944560

素因数分解:

$2^4\times 5^1\times {\mathrm{103}}^1\times {\mathrm{4969}}^1$

素因数の和:5085

約数の個数: 40

約数和(自身を含む): 96139680

約数和(自身を除く): 55195120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 103, 206, 412, 515, 824, 1030, 1648, 2060, 4120, 4969, 8240, 9938, 19876, 24845, 39752, 49690, 79504, 99380, 198760, 397520, 511807, 1023614, 2047228, 2559035, 4094456, 5118070, 8188912, 10236140, 20472280, 40944560]

約数ペア:

[(1, 40944560), (2, 20472280), (4, 10236140), (5, 8188912), (8, 5118070), (10, 4094456), (16, 2559035), (20, 2047228), (40, 1023614), (80, 511807), (103, 397520), (206, 198760), (412, 99380), (515, 79504), (824, 49690), (1030, 39752), (1648, 24845), (2060, 19876), (4120, 9938), (4969, 8240)]