132369320

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{80713}}^1$

素因数の和:80765

約数の個数: 32

約数和(自身を含む): 305098920

約数和(自身を除く): 172729600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 80713, 161426, 322852, 403565, 645704, 807130, 1614260, 3228520, 3309233, 6618466, 13236932, 16546165, 26473864, 33092330, 66184660, 132369320]

約数ペア:

[(1, 132369320), (2, 66184660), (4, 33092330), (5, 26473864), (8, 16546165), (10, 13236932), (20, 6618466), (40, 3309233), (41, 3228520), (82, 1614260), (164, 807130), (205, 645704), (328, 403565), (410, 322852), (820, 161426), (1640, 80713)]