132571160

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{20333}}^1$

素因数の和:20507

約数の個数: 32

約数和(自身を含む): 300129840

約数和(自身を除く): 167558680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6520, 20333, 40666, 81332, 101665, 162664, 203330, 406660, 813320, 3314279, 6628558, 13257116, 16571395, 26514232, 33142790, 66285580, 132571160]

約数ペア:

[(1, 132571160), (2, 66285580), (4, 33142790), (5, 26514232), (8, 16571395), (10, 13257116), (20, 6628558), (40, 3314279), (163, 813320), (326, 406660), (652, 203330), (815, 162664), (1304, 101665), (1630, 81332), (3260, 40666), (6520, 20333)]