5005160

素因数分解:

$2^3\times 5^1\times {\mathrm{157}}^1\times {\mathrm{797}}^1$

素因数の和:965

約数の個数: 32

約数和(自身を含む): 11347560

約数和(自身を除く): 6342400

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 157, 314, 628, 785, 797, 1256, 1570, 1594, 3140, 3188, 3985, 6280, 6376, 7970, 15940, 31880, 125129, 250258, 500516, 625645, 1001032, 1251290, 2502580, 5005160]

約数ペア:

[(1, 5005160), (2, 2502580), (4, 1251290), (5, 1001032), (8, 625645), (10, 500516), (20, 250258), (40, 125129), (157, 31880), (314, 15940), (628, 7970), (785, 6376), (797, 6280), (1256, 3985), (1570, 3188), (1594, 3140)]