88353892180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{811}}^1\times {\mathrm{132859}}^1$

素因数の和:133720

約数の個数: 48

約数和(自身を含む): 190304412480

約数和(自身を除く): 101950520300

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 811, 820, 1622, 3244, 4055, 8110, 16220, 33251, 66502, 132859, 133004, 166255, 265718, 332510, 531436, 664295, 665020, 1328590, 2657180, 5447219, 10894438, 21788876, 27236095, 54472190, 107748649, 108944380, 215497298, 430994596, 538743245, 1077486490, 2154972980, 4417694609, 8835389218, 17670778436, 22088473045, 44176946090, 88353892180]

約数ペア:

[(1, 88353892180), (2, 44176946090), (4, 22088473045), (5, 17670778436), (10, 8835389218), (20, 4417694609), (41, 2154972980), (82, 1077486490), (164, 538743245), (205, 430994596), (410, 215497298), (811, 108944380), (820, 107748649), (1622, 54472190), (3244, 27236095), (4055, 21788876), (8110, 10894438), (16220, 5447219), (33251, 2657180), (66502, 1328590), (132859, 665020), (133004, 664295), (166255, 531436), (265718, 332510)]