29722160

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{28579}}^1$

素因数の和:28605

約数の個数: 40

約数和(自身を含む): 74422320

約数和(自身を除く): 44700160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 28579, 57158, 114316, 142895, 228632, 285790, 371527, 457264, 571580, 743054, 1143160, 1486108, 1857635, 2286320, 2972216, 3715270, 5944432, 7430540, 14861080, 29722160]

約数ペア:

[(1, 29722160), (2, 14861080), (4, 7430540), (5, 5944432), (8, 3715270), (10, 2972216), (13, 2286320), (16, 1857635), (20, 1486108), (26, 1143160), (40, 743054), (52, 571580), (65, 457264), (80, 371527), (104, 285790), (130, 228632), (208, 142895), (260, 114316), (520, 57158), (1040, 28579)]