38012840

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{6053}}^1$

素因数の和:6221

約数の個数: 32

約数和(自身を含む): 86087880

約数和(自身を除く): 48075040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6053, 6280, 12106, 24212, 30265, 48424, 60530, 121060, 242120, 950321, 1900642, 3801284, 4751605, 7602568, 9503210, 19006420, 38012840]

約数ペア:

[(1, 38012840), (2, 19006420), (4, 9503210), (5, 7602568), (8, 4751605), (10, 3801284), (20, 1900642), (40, 950321), (157, 242120), (314, 121060), (628, 60530), (785, 48424), (1256, 30265), (1570, 24212), (3140, 12106), (6053, 6280)]