9079240

素因数分解:

$2^3\times 5^1\times {\mathrm{61}}^3$

素因数の和:194

約数の個数: 32

約数和(自身を含む): 20768760

約数和(自身を除く): 11689520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 61, 122, 244, 305, 488, 610, 1220, 2440, 3721, 7442, 14884, 18605, 29768, 37210, 74420, 148840, 226981, 453962, 907924, 1134905, 1815848, 2269810, 4539620, 9079240]

約数ペア:

[(1, 9079240), (2, 4539620), (4, 2269810), (5, 1815848), (8, 1134905), (10, 907924), (20, 453962), (40, 226981), (61, 148840), (122, 74420), (244, 37210), (305, 29768), (488, 18605), (610, 14884), (1220, 7442), (2440, 3721)]