88924180

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{971}}^1$

素因数の和:1240

約数の個数: 48

約数和(自身を含む): 197588160

約数和(自身を除く): 108663980

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 241, 380, 482, 964, 971, 1205, 1942, 2410, 3884, 4579, 4820, 4855, 9158, 9710, 18316, 18449, 19420, 22895, 36898, 45790, 73796, 91580, 92245, 184490, 234011, 368980, 468022, 936044, 1170055, 2340110, 4446209, 4680220, 8892418, 17784836, 22231045, 44462090, 88924180]

約数ペア:

[(1, 88924180), (2, 44462090), (4, 22231045), (5, 17784836), (10, 8892418), (19, 4680220), (20, 4446209), (38, 2340110), (76, 1170055), (95, 936044), (190, 468022), (241, 368980), (380, 234011), (482, 184490), (964, 92245), (971, 91580), (1205, 73796), (1942, 45790), (2410, 36898), (3884, 22895), (4579, 19420), (4820, 18449), (4855, 18316), (9158, 9710)]