110201920

素因数分解:

$2^6\times 5^1\times {\mathrm{521}}^1\times {\mathrm{661}}^1$

素因数の和:1199

約数の個数: 56

約数和(自身を含む): 263319768

約数和(自身を除く): 153117848

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 521, 661, 1042, 1322, 2084, 2605, 2644, 3305, 4168, 5210, 5288, 6610, 8336, 10420, 10576, 13220, 16672, 20840, 21152, 26440, 33344, 41680, 42304, 52880, 83360, 105760, 166720, 211520, 344381, 688762, 1377524, 1721905, 2755048, 3443810, 5510096, 6887620, 11020192, 13775240, 22040384, 27550480, 55100960, 110201920]

約数ペア:

[(1, 110201920), (2, 55100960), (4, 27550480), (5, 22040384), (8, 13775240), (10, 11020192), (16, 6887620), (20, 5510096), (32, 3443810), (40, 2755048), (64, 1721905), (80, 1377524), (160, 688762), (320, 344381), (521, 211520), (661, 166720), (1042, 105760), (1322, 83360), (2084, 52880), (2605, 42304), (2644, 41680), (3305, 33344), (4168, 26440), (5210, 21152), (5288, 20840), (6610, 16672), (8336, 13220), (10420, 10576)]