11808400

素因数分解:

$2^4\times 5^2\times {\mathrm{53}}^1\times {\mathrm{557}}^1$

素因数の和:628

約数の個数: 60

約数和(自身を含む): 28956852

約数和(自身を除く): 17148452

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 53, 80, 100, 106, 200, 212, 265, 400, 424, 530, 557, 848, 1060, 1114, 1325, 2120, 2228, 2650, 2785, 4240, 4456, 5300, 5570, 8912, 10600, 11140, 13925, 21200, 22280, 27850, 29521, 44560, 55700, 59042, 111400, 118084, 147605, 222800, 236168, 295210, 472336, 590420, 738025, 1180840, 1476050, 2361680, 2952100, 5904200, 11808400]

約数ペア:

[(1, 11808400), (2, 5904200), (4, 2952100), (5, 2361680), (8, 1476050), (10, 1180840), (16, 738025), (20, 590420), (25, 472336), (40, 295210), (50, 236168), (53, 222800), (80, 147605), (100, 118084), (106, 111400), (200, 59042), (212, 55700), (265, 44560), (400, 29521), (424, 27850), (530, 22280), (557, 21200), (848, 13925), (1060, 11140), (1114, 10600), (1325, 8912), (2120, 5570), (2228, 5300), (2650, 4456), (2785, 4240)]