85779220

素因数分解:

$2^2\times 5^1\times {\mathrm{751}}^1\times {\mathrm{5711}}^1$

素因数の和:6471

約数の個数: 24

約数和(自身を含む): 180407808

約数和(自身を除く): 94628588

約数列:

[1, 2, 4, 5, 10, 20, 751, 1502, 3004, 3755, 5711, 7510, 11422, 15020, 22844, 28555, 57110, 114220, 4288961, 8577922, 17155844, 21444805, 42889610, 85779220]

約数ペア:

[(1, 85779220), (2, 42889610), (4, 21444805), (5, 17155844), (10, 8577922), (20, 4288961), (751, 114220), (1502, 57110), (3004, 28555), (3755, 22844), (5711, 15020), (7510, 11422)]