53833840

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{331}}^1$

素因数の和:470

約数の個数: 80

約数和(自身を含む): 133384320

約数和(自身を除く): 79550480

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 107, 152, 190, 214, 304, 331, 380, 428, 535, 662, 760, 856, 1070, 1324, 1520, 1655, 1712, 2033, 2140, 2648, 3310, 4066, 4280, 5296, 6289, 6620, 8132, 8560, 10165, 12578, 13240, 16264, 20330, 25156, 26480, 31445, 32528, 35417, 40660, 50312, 62890, 70834, 81320, 100624, 125780, 141668, 162640, 177085, 251560, 283336, 354170, 503120, 566672, 672923, 708340, 1345846, 1416680, 2691692, 2833360, 3364615, 5383384, 6729230, 10766768, 13458460, 26916920, 53833840]

約数ペア:

[(1, 53833840), (2, 26916920), (4, 13458460), (5, 10766768), (8, 6729230), (10, 5383384), (16, 3364615), (19, 2833360), (20, 2691692), (38, 1416680), (40, 1345846), (76, 708340), (80, 672923), (95, 566672), (107, 503120), (152, 354170), (190, 283336), (214, 251560), (304, 177085), (331, 162640), (380, 141668), (428, 125780), (535, 100624), (662, 81320), (760, 70834), (856, 62890), (1070, 50312), (1324, 40660), (1520, 35417), (1655, 32528), (1712, 31445), (2033, 26480), (2140, 25156), (2648, 20330), (3310, 16264), (4066, 13240), (4280, 12578), (5296, 10165), (6289, 8560), (6620, 8132)]