132297160

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{80669}}^1$

素因数の和:80721

約数の個数: 32

約数和(自身を含む): 304932600

約数和(自身を除く): 172635440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 80669, 161338, 322676, 403345, 645352, 806690, 1613380, 3226760, 3307429, 6614858, 13229716, 16537145, 26459432, 33074290, 66148580, 132297160]

約数ペア:

[(1, 132297160), (2, 66148580), (4, 33074290), (5, 26459432), (8, 16537145), (10, 13229716), (20, 6614858), (40, 3307429), (41, 3226760), (82, 1613380), (164, 806690), (205, 645352), (328, 403345), (410, 322676), (820, 161338), (1640, 80669)]