4423426640

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{557}}^1\times {\mathrm{1873}}^1$

素因数の和:2496

約数の個数: 80

約数和(自身を含む): 10502930448

約数和(自身を除く): 6079503808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 557, 848, 1060, 1114, 1873, 2120, 2228, 2785, 3746, 4240, 4456, 5570, 7492, 8912, 9365, 11140, 14984, 18730, 22280, 29521, 29968, 37460, 44560, 59042, 74920, 99269, 118084, 147605, 149840, 198538, 236168, 295210, 397076, 472336, 496345, 590420, 794152, 992690, 1043261, 1180840, 1588304, 1985380, 2086522, 2361680, 3970760, 4173044, 5216305, 7941520, 8346088, 10432610, 16692176, 20865220, 41730440, 55292833, 83460880, 110585666, 221171332, 276464165, 442342664, 552928330, 884685328, 1105856660, 2211713320, 4423426640]

約数ペア:

[(1, 4423426640), (2, 2211713320), (4, 1105856660), (5, 884685328), (8, 552928330), (10, 442342664), (16, 276464165), (20, 221171332), (40, 110585666), (53, 83460880), (80, 55292833), (106, 41730440), (212, 20865220), (265, 16692176), (424, 10432610), (530, 8346088), (557, 7941520), (848, 5216305), (1060, 4173044), (1114, 3970760), (1873, 2361680), (2120, 2086522), (2228, 1985380), (2785, 1588304), (3746, 1180840), (4240, 1043261), (4456, 992690), (5570, 794152), (7492, 590420), (8912, 496345), (9365, 472336), (11140, 397076), (14984, 295210), (18730, 236168), (22280, 198538), (29521, 149840), (29968, 147605), (37460, 118084), (44560, 99269), (59042, 74920)]