29999080

素因数分解:

$2^3\times 5^1\times {\mathrm{797}}^1\times {\mathrm{941}}^1$

素因数の和:1749

約数の個数: 32

約数和(自身を含む): 67654440

約数和(自身を除く): 37655360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 797, 941, 1594, 1882, 3188, 3764, 3985, 4705, 6376, 7528, 7970, 9410, 15940, 18820, 31880, 37640, 749977, 1499954, 2999908, 3749885, 5999816, 7499770, 14999540, 29999080]

約数ペア:

[(1, 29999080), (2, 14999540), (4, 7499770), (5, 5999816), (8, 3749885), (10, 2999908), (20, 1499954), (40, 749977), (797, 37640), (941, 31880), (1594, 18820), (1882, 15940), (3188, 9410), (3764, 7970), (3985, 7528), (4705, 6376)]