39713320

素因数分解:

$2^3\times 5^1\times {\mathrm{163}}^1\times {\mathrm{6091}}^1$

素因数の和:6265

約数の個数: 32

約数和(自身を含む): 89917920

約数和(自身を除く): 50204600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 163, 326, 652, 815, 1304, 1630, 3260, 6091, 6520, 12182, 24364, 30455, 48728, 60910, 121820, 243640, 992833, 1985666, 3971332, 4964165, 7942664, 9928330, 19856660, 39713320]

約数ペア:

[(1, 39713320), (2, 19856660), (4, 9928330), (5, 7942664), (8, 4964165), (10, 3971332), (20, 1985666), (40, 992833), (163, 243640), (326, 121820), (652, 60910), (815, 48728), (1304, 30455), (1630, 24364), (3260, 12182), (6091, 6520)]