54478480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97283}}^1$

素因数の和:97303

約数の個数: 40

約数和(自身を含む): 144758592

約数和(自身を除く): 90280112

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 97283, 194566, 389132, 486415, 680981, 778264, 972830, 1361962, 1556528, 1945660, 2723924, 3404905, 3891320, 5447848, 6809810, 7782640, 10895696, 13619620, 27239240, 54478480]

約数ペア:

[(1, 54478480), (2, 27239240), (4, 13619620), (5, 10895696), (7, 7782640), (8, 6809810), (10, 5447848), (14, 3891320), (16, 3404905), (20, 2723924), (28, 1945660), (35, 1556528), (40, 1361962), (56, 972830), (70, 778264), (80, 680981), (112, 486415), (140, 389132), (280, 194566), (560, 97283)]