117119560

素因数分解:

$2^3\times 5^1\times {\mathrm{239}}^1\times {\mathrm{12251}}^1$

素因数の和:12501

約数の個数: 32

約数和(自身を含む): 264643200

約数和(自身を除く): 147523640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 239, 478, 956, 1195, 1912, 2390, 4780, 9560, 12251, 24502, 49004, 61255, 98008, 122510, 245020, 490040, 2927989, 5855978, 11711956, 14639945, 23423912, 29279890, 58559780, 117119560]

約数ペア:

[(1, 117119560), (2, 58559780), (4, 29279890), (5, 23423912), (8, 14639945), (10, 11711956), (20, 5855978), (40, 2927989), (239, 490040), (478, 245020), (956, 122510), (1195, 98008), (1912, 61255), (2390, 49004), (4780, 24502), (9560, 12251)]