24838120

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{6977}}^1$

素因数の和:7077

約数の個数: 32

約数和(自身を含む): 56521800

約数和(自身を除く): 31683680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 6977, 13954, 27908, 34885, 55816, 69770, 139540, 279080, 620953, 1241906, 2483812, 3104765, 4967624, 6209530, 12419060, 24838120]

約数ペア:

[(1, 24838120), (2, 12419060), (4, 6209530), (5, 4967624), (8, 3104765), (10, 2483812), (20, 1241906), (40, 620953), (89, 279080), (178, 139540), (356, 69770), (445, 55816), (712, 34885), (890, 27908), (1780, 13954), (3560, 6977)]