63814720

素因数分解:

$2^6\times 5^1\times {\mathrm{47}}^1\times {\mathrm{4243}}^1$

素因数の和:4307

約数の個数: 56

約数和(自身を含む): 155228544

約数和(自身を除く): 91413824

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 47, 64, 80, 94, 160, 188, 235, 320, 376, 470, 752, 940, 1504, 1880, 3008, 3760, 4243, 7520, 8486, 15040, 16972, 21215, 33944, 42430, 67888, 84860, 135776, 169720, 199421, 271552, 339440, 398842, 678880, 797684, 997105, 1357760, 1595368, 1994210, 3190736, 3988420, 6381472, 7976840, 12762944, 15953680, 31907360, 63814720]

約数ペア:

[(1, 63814720), (2, 31907360), (4, 15953680), (5, 12762944), (8, 7976840), (10, 6381472), (16, 3988420), (20, 3190736), (32, 1994210), (40, 1595368), (47, 1357760), (64, 997105), (80, 797684), (94, 678880), (160, 398842), (188, 339440), (235, 271552), (320, 199421), (376, 169720), (470, 135776), (752, 84860), (940, 67888), (1504, 42430), (1880, 33944), (3008, 21215), (3760, 16972), (4243, 15040), (7520, 8486)]