82951760

素因数分解:

$2^4\times 5^1\times {\mathrm{797}}^1\times {\mathrm{1301}}^1$

素因数の和:2111

約数の個数: 40

約数和(自身を含む): 193253256

約数和(自身を除く): 110301496

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 797, 1301, 1594, 2602, 3188, 3985, 5204, 6376, 6505, 7970, 10408, 12752, 13010, 15940, 20816, 26020, 31880, 52040, 63760, 104080, 1036897, 2073794, 4147588, 5184485, 8295176, 10368970, 16590352, 20737940, 41475880, 82951760]

約数ペア:

[(1, 82951760), (2, 41475880), (4, 20737940), (5, 16590352), (8, 10368970), (10, 8295176), (16, 5184485), (20, 4147588), (40, 2073794), (80, 1036897), (797, 104080), (1301, 63760), (1594, 52040), (2602, 31880), (3188, 26020), (3985, 20816), (5204, 15940), (6376, 13010), (6505, 12752), (7970, 10408)]