57606440

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9173}}^1$

素因数の和:9341

約数の個数: 32

約数和(自身を含む): 130454280

約数和(自身を除く): 72847840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 1256, 1570, 3140, 6280, 9173, 18346, 36692, 45865, 73384, 91730, 183460, 366920, 1440161, 2880322, 5760644, 7200805, 11521288, 14401610, 28803220, 57606440]

約数ペア:

[(1, 57606440), (2, 28803220), (4, 14401610), (5, 11521288), (8, 7200805), (10, 5760644), (20, 2880322), (40, 1440161), (157, 366920), (314, 183460), (628, 91730), (785, 73384), (1256, 45865), (1570, 36692), (3140, 18346), (6280, 9173)]