5223920

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5023}}^1$

素因数の和:5049

約数の個数: 40

約数和(自身を含む): 13082496

約数和(自身を除く): 7858576

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 40, 52, 65, 80, 104, 130, 208, 260, 520, 1040, 5023, 10046, 20092, 25115, 40184, 50230, 65299, 80368, 100460, 130598, 200920, 261196, 326495, 401840, 522392, 652990, 1044784, 1305980, 2611960, 5223920]

約数ペア:

[(1, 5223920), (2, 2611960), (4, 1305980), (5, 1044784), (8, 652990), (10, 522392), (13, 401840), (16, 326495), (20, 261196), (26, 200920), (40, 130598), (52, 100460), (65, 80368), (80, 65299), (104, 50230), (130, 40184), (208, 25115), (260, 20092), (520, 10046), (1040, 5023)]