53292080

素因数分解:

$2^4\times 5^1\times {\mathrm{157}}^1\times {\mathrm{4243}}^1$

素因数の和:4413

約数の個数: 40

約数和(自身を含む): 124722672

約数和(自身を除く): 71430592

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 157, 314, 628, 785, 1256, 1570, 2512, 3140, 4243, 6280, 8486, 12560, 16972, 21215, 33944, 42430, 67888, 84860, 169720, 339440, 666151, 1332302, 2664604, 3330755, 5329208, 6661510, 10658416, 13323020, 26646040, 53292080]

約数ペア:

[(1, 53292080), (2, 26646040), (4, 13323020), (5, 10658416), (8, 6661510), (10, 5329208), (16, 3330755), (20, 2664604), (40, 1332302), (80, 666151), (157, 339440), (314, 169720), (628, 84860), (785, 67888), (1256, 42430), (1570, 33944), (2512, 21215), (3140, 16972), (4243, 12560), (6280, 8486)]