97813880

素因数分解:

$2^3\times 5^1\times {\mathrm{2445347}}^1$

素因数の和:2445358

約数の個数: 16

約数和(自身を含む): 220081320

約数和(自身を除く): 122267440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2445347, 4890694, 9781388, 12226735, 19562776, 24453470, 48906940, 97813880]

約数ペア:

[(1, 97813880), (2, 48906940), (4, 24453470), (5, 19562776), (8, 12226735), (10, 9781388), (20, 4890694), (40, 2445347)]