49693880

素因数分解:

$2^3\times 5^1\times {\mathrm{1242347}}^1$

素因数の和:1242358

約数の個数: 16

約数和(自身を含む): 111811320

約数和(自身を除く): 62117440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1242347, 2484694, 4969388, 6211735, 9938776, 12423470, 24846940, 49693880]

約数ペア:

[(1, 49693880), (2, 24846940), (4, 12423470), (5, 9938776), (8, 6211735), (10, 4969388), (20, 2484694), (40, 1242347)]