98354840

素因数分解:

$2^3\times 5^1\times {\mathrm{881}}^1\times {\mathrm{2791}}^1$

素因数の和:3683

約数の個数: 32

約数和(自身を含む): 221628960

約数和(自身を除く): 123274120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 881, 1762, 2791, 3524, 4405, 5582, 7048, 8810, 11164, 13955, 17620, 22328, 27910, 35240, 55820, 111640, 2458871, 4917742, 9835484, 12294355, 19670968, 24588710, 49177420, 98354840]

約数ペア:

[(1, 98354840), (2, 49177420), (4, 24588710), (5, 19670968), (8, 12294355), (10, 9835484), (20, 4917742), (40, 2458871), (881, 111640), (1762, 55820), (2791, 35240), (3524, 27910), (4405, 22328), (5582, 17620), (7048, 13955), (8810, 11164)]