33396980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:920

約数の個数: 48

約数和(自身を含む): 73664640

約数和(自身を除く): 40267660

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 71, 116, 142, 145, 284, 290, 355, 580, 710, 811, 1420, 1622, 2059, 3244, 4055, 4118, 8110, 8236, 10295, 16220, 20590, 23519, 41180, 47038, 57581, 94076, 115162, 117595, 230324, 235190, 287905, 470380, 575810, 1151620, 1669849, 3339698, 6679396, 8349245, 16698490, 33396980]

約数ペア:

[(1, 33396980), (2, 16698490), (4, 8349245), (5, 6679396), (10, 3339698), (20, 1669849), (29, 1151620), (58, 575810), (71, 470380), (116, 287905), (142, 235190), (145, 230324), (284, 117595), (290, 115162), (355, 94076), (580, 57581), (710, 47038), (811, 41180), (1420, 23519), (1622, 20590), (2059, 16220), (3244, 10295), (4055, 8236), (4118, 8110)]