9638480

素因数分解:

$2^4\times 5^1\times {\mathrm{211}}^1\times {\mathrm{571}}^1$

素因数の和:795

約数の個数: 40

約数和(自身を含む): 22555104

約数和(自身を除く): 12916624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 211, 422, 571, 844, 1055, 1142, 1688, 2110, 2284, 2855, 3376, 4220, 4568, 5710, 8440, 9136, 11420, 16880, 22840, 45680, 120481, 240962, 481924, 602405, 963848, 1204810, 1927696, 2409620, 4819240, 9638480]

約数ペア:

[(1, 9638480), (2, 4819240), (4, 2409620), (5, 1927696), (8, 1204810), (10, 963848), (16, 602405), (20, 481924), (40, 240962), (80, 120481), (211, 45680), (422, 22840), (571, 16880), (844, 11420), (1055, 9136), (1142, 8440), (1688, 5710), (2110, 4568), (2284, 4220), (2855, 3376)]