50898280

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41047}}^1$

素因数の和:41089

約数の個数: 32

約数和(自身を含む): 118218240

約数和(自身を除く): 67319960

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 41047, 82094, 164188, 205235, 328376, 410470, 820940, 1272457, 1641880, 2544914, 5089828, 6362285, 10179656, 12724570, 25449140, 50898280]

約数ペア:

[(1, 50898280), (2, 25449140), (4, 12724570), (5, 10179656), (8, 6362285), (10, 5089828), (20, 2544914), (31, 1641880), (40, 1272457), (62, 820940), (124, 410470), (155, 328376), (248, 205235), (310, 164188), (620, 82094), (1240, 41047)]