127618760

素因数分解:

$2^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{13693}}^1$

素因数の和:13937

約数の個数: 32

約数和(自身を含む): 288395640

約数和(自身を除く): 160776880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 233, 466, 932, 1165, 1864, 2330, 4660, 9320, 13693, 27386, 54772, 68465, 109544, 136930, 273860, 547720, 3190469, 6380938, 12761876, 15952345, 25523752, 31904690, 63809380, 127618760]

約数ペア:

[(1, 127618760), (2, 63809380), (4, 31904690), (5, 25523752), (8, 15952345), (10, 12761876), (20, 6380938), (40, 3190469), (233, 547720), (466, 273860), (932, 136930), (1165, 109544), (1864, 68465), (2330, 54772), (4660, 27386), (9320, 13693)]