9880478.00000000

素因数分解:

$2^4\times 5^1\times {\mathrm{167}}^1\times {\mathrm{4243}}^1$

素因数の和:4423

約数の個数: 40

約数和(自身を含む): 132616512

約数和(自身を除く): 75930032

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 167, 334, 668, 835, 1336, 1670, 2672, 3340, 4243, 6680, 8486, 13360, 16972, 21215, 33944, 42430, 67888, 84860, 169720, 339440, 708581, 1417162, 2834324, 3542905, 5668648, 7085810, 11337296, 14171620, 28343240, 56686480]

約数ペア:

[(1, 56686480), (2, 28343240), (4, 14171620), (5, 11337296), (8, 7085810), (10, 5668648), (16, 3542905), (20, 2834324), (40, 1417162), (80, 708581), (167, 339440), (334, 169720), (668, 84860), (835, 67888), (1336, 42430), (1670, 33944), (2672, 21215), (3340, 16972), (4243, 13360), (6680, 8486)]