38553920

素因数分解:

$2^6\times 5^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:799

約数の個数: 56

約数和(自身を含む): 92403168

約数和(自身を除く): 53849248

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 211, 320, 422, 571, 844, 1055, 1142, 1688, 2110, 2284, 2855, 3376, 4220, 4568, 5710, 6752, 8440, 9136, 11420, 13504, 16880, 18272, 22840, 33760, 36544, 45680, 67520, 91360, 120481, 182720, 240962, 481924, 602405, 963848, 1204810, 1927696, 2409620, 3855392, 4819240, 7710784, 9638480, 19276960, 38553920]

約数ペア:

[(1, 38553920), (2, 19276960), (4, 9638480), (5, 7710784), (8, 4819240), (10, 3855392), (16, 2409620), (20, 1927696), (32, 1204810), (40, 963848), (64, 602405), (80, 481924), (160, 240962), (211, 182720), (320, 120481), (422, 91360), (571, 67520), (844, 45680), (1055, 36544), (1142, 33760), (1688, 22840), (2110, 18272), (2284, 16880), (2855, 13504), (3376, 11420), (4220, 9136), (4568, 8440), (5710, 6752)]