4924880

素因数分解:

$2^4\times 5^1\times {\mathrm{61561}}^1$

素因数の和:61574

約数の個数: 20

約数和(自身を含む): 11450532

約数和(自身を除く): 6525652

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 61561, 123122, 246244, 307805, 492488, 615610, 984976, 1231220, 2462440, 4924880]

約数ペア:

[(1, 4924880), (2, 2462440), (4, 1231220), (5, 984976), (8, 615610), (10, 492488), (16, 307805), (20, 246244), (40, 123122), (80, 61561)]