29545360

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28409}}^1$

素因数の和:28435

約数の個数: 40

約数和(自身を含む): 73979640

約数和(自身を除く): 44434280

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 28409, 56818, 113636, 142045, 227272, 284090, 369317, 454544, 568180, 738634, 1136360, 1477268, 1846585, 2272720, 2954536, 3693170, 5909072, 7386340, 14772680, 29545360]

約数ペア:

[(1, 29545360), (2, 14772680), (4, 7386340), (5, 5909072), (8, 3693170), (10, 2954536), (13, 2272720), (16, 1846585), (20, 1477268), (26, 1136360), (40, 738634), (52, 568180), (65, 454544), (80, 369317), (104, 284090), (130, 227272), (208, 142045), (260, 113636), (520, 56818), (1040, 28409)]