88349260

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{661}}^1$

素因数の和:874

約数の個数: 48

約数和(自身を含む): 191513952

約数和(自身を除く): 103164692

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 163, 164, 205, 326, 410, 652, 661, 815, 820, 1322, 1630, 2644, 3260, 3305, 6610, 6683, 13220, 13366, 26732, 27101, 33415, 54202, 66830, 107743, 108404, 133660, 135505, 215486, 271010, 430972, 538715, 542020, 1077430, 2154860, 4417463, 8834926, 17669852, 22087315, 44174630, 88349260]

約数ペア:

[(1, 88349260), (2, 44174630), (4, 22087315), (5, 17669852), (10, 8834926), (20, 4417463), (41, 2154860), (82, 1077430), (163, 542020), (164, 538715), (205, 430972), (326, 271010), (410, 215486), (652, 135505), (661, 133660), (815, 108404), (820, 107743), (1322, 66830), (1630, 54202), (2644, 33415), (3260, 27101), (3305, 26732), (6610, 13366), (6683, 13220)]