51736640

素因数分解:

$2^6\times 5^1\times {\mathrm{107}}^1\times {\mathrm{1511}}^1$

素因数の和:1635

約数の個数: 56

約数和(自身を含む): 124431552

約数和(自身を除く): 72694912

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 107, 160, 214, 320, 428, 535, 856, 1070, 1511, 1712, 2140, 3022, 3424, 4280, 6044, 6848, 7555, 8560, 12088, 15110, 17120, 24176, 30220, 34240, 48352, 60440, 96704, 120880, 161677, 241760, 323354, 483520, 646708, 808385, 1293416, 1616770, 2586832, 3233540, 5173664, 6467080, 10347328, 12934160, 25868320, 51736640]

約数ペア:

[(1, 51736640), (2, 25868320), (4, 12934160), (5, 10347328), (8, 6467080), (10, 5173664), (16, 3233540), (20, 2586832), (32, 1616770), (40, 1293416), (64, 808385), (80, 646708), (107, 483520), (160, 323354), (214, 241760), (320, 161677), (428, 120880), (535, 96704), (856, 60440), (1070, 48352), (1511, 34240), (1712, 30220), (2140, 24176), (3022, 17120), (3424, 15110), (4280, 12088), (6044, 8560), (6848, 7555)]