132974960

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{72269}}^1$

素因数の和:72305

約数の個数: 40

約数和(自身を含む): 322613280

約数和(自身を除く): 189638320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 72269, 144538, 289076, 361345, 578152, 722690, 1156304, 1445380, 1662187, 2890760, 3324374, 5781520, 6648748, 8310935, 13297496, 16621870, 26594992, 33243740, 66487480, 132974960]

約数ペア:

[(1, 132974960), (2, 66487480), (4, 33243740), (5, 26594992), (8, 16621870), (10, 13297496), (16, 8310935), (20, 6648748), (23, 5781520), (40, 3324374), (46, 2890760), (80, 1662187), (92, 1445380), (115, 1156304), (184, 722690), (230, 578152), (368, 361345), (460, 289076), (920, 144538), (1840, 72269)]