5468840

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^2\times {\mathrm{809}}^1$

素因数の和:846

約数の個数: 48

約数和(自身を含む): 13340700

約数和(自身を除く): 7871860

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 169, 260, 338, 520, 676, 809, 845, 1352, 1618, 1690, 3236, 3380, 4045, 6472, 6760, 8090, 10517, 16180, 21034, 32360, 42068, 52585, 84136, 105170, 136721, 210340, 273442, 420680, 546884, 683605, 1093768, 1367210, 2734420, 5468840]

約数ペア:

[(1, 5468840), (2, 2734420), (4, 1367210), (5, 1093768), (8, 683605), (10, 546884), (13, 420680), (20, 273442), (26, 210340), (40, 136721), (52, 105170), (65, 84136), (104, 52585), (130, 42068), (169, 32360), (260, 21034), (338, 16180), (520, 10517), (676, 8090), (809, 6760), (845, 6472), (1352, 4045), (1618, 3380), (1690, 3236)]