940590980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{59}}^1\times {\mathrm{4951}}^1$

素因数の和:5049

約数の個数: 96

約数和(自身を含む): 2395975680

約数和(自身を除く): 1455384700

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 59, 70, 92, 115, 118, 140, 161, 230, 236, 295, 322, 413, 460, 590, 644, 805, 826, 1180, 1357, 1610, 1652, 2065, 2714, 3220, 4130, 4951, 5428, 6785, 8260, 9499, 9902, 13570, 18998, 19804, 24755, 27140, 34657, 37996, 47495, 49510, 69314, 94990, 99020, 113873, 138628, 173285, 189980, 227746, 292109, 346570, 455492, 569365, 584218, 693140, 797111, 1138730, 1168436, 1460545, 1594222, 2044763, 2277460, 2921090, 3188444, 3985555, 4089526, 5842180, 6718507, 7971110, 8179052, 10223815, 13437014, 15942220, 20447630, 26874028, 33592535, 40895260, 47029549, 67185070, 94059098, 134370140, 188118196, 235147745, 470295490, 940590980]

約数ペア:

[(1, 940590980), (2, 470295490), (4, 235147745), (5, 188118196), (7, 134370140), (10, 94059098), (14, 67185070), (20, 47029549), (23, 40895260), (28, 33592535), (35, 26874028), (46, 20447630), (59, 15942220), (70, 13437014), (92, 10223815), (115, 8179052), (118, 7971110), (140, 6718507), (161, 5842180), (230, 4089526), (236, 3985555), (295, 3188444), (322, 2921090), (413, 2277460), (460, 2044763), (590, 1594222), (644, 1460545), (805, 1168436), (826, 1138730), (1180, 797111), (1357, 693140), (1610, 584218), (1652, 569365), (2065, 455492), (2714, 346570), (3220, 292109), (4130, 227746), (4951, 189980), (5428, 173285), (6785, 138628), (8260, 113873), (9499, 99020), (9902, 94990), (13570, 69314), (18998, 49510), (19804, 47495), (24755, 37996), (27140, 34657)]