89348380

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{103}}^1\times {\mathrm{3943}}^1$

素因数の和:4066

約数の個数: 48

約数和(自身を含む): 206728704

約数和(自身を除く): 117380324

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 103, 110, 206, 220, 412, 515, 1030, 1133, 2060, 2266, 3943, 4532, 5665, 7886, 11330, 15772, 19715, 22660, 39430, 43373, 78860, 86746, 173492, 216865, 406129, 433730, 812258, 867460, 1624516, 2030645, 4061290, 4467419, 8122580, 8934838, 17869676, 22337095, 44674190, 89348380]

約数ペア:

[(1, 89348380), (2, 44674190), (4, 22337095), (5, 17869676), (10, 8934838), (11, 8122580), (20, 4467419), (22, 4061290), (44, 2030645), (55, 1624516), (103, 867460), (110, 812258), (206, 433730), (220, 406129), (412, 216865), (515, 173492), (1030, 86746), (1133, 78860), (2060, 43373), (2266, 39430), (3943, 22660), (4532, 19715), (5665, 15772), (7886, 11330)]