88940140

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1\times {\mathrm{3967}}^1$

素因数の和:4054

約数の個数: 48

約数和(自身を含む): 199987200

約数和(自身を除く): 111047060

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 59, 76, 95, 118, 190, 236, 295, 380, 590, 1121, 1180, 2242, 3967, 4484, 5605, 7934, 11210, 15868, 19835, 22420, 39670, 75373, 79340, 150746, 234053, 301492, 376865, 468106, 753730, 936212, 1170265, 1507460, 2340530, 4447007, 4681060, 8894014, 17788028, 22235035, 44470070, 88940140]

約数ペア:

[(1, 88940140), (2, 44470070), (4, 22235035), (5, 17788028), (10, 8894014), (19, 4681060), (20, 4447007), (38, 2340530), (59, 1507460), (76, 1170265), (95, 936212), (118, 753730), (190, 468106), (236, 376865), (295, 301492), (380, 234053), (590, 150746), (1121, 79340), (1180, 75373), (2242, 39670), (3967, 22420), (4484, 19835), (5605, 15868), (7934, 11210)]