94521740

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1\times {\mathrm{839}}^1$

素因数の和:1022

約数の個数: 48

約数和(自身を含む): 204906240

約数和(自身を除く): 110384500

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 131, 172, 215, 262, 430, 524, 655, 839, 860, 1310, 1678, 2620, 3356, 4195, 5633, 8390, 11266, 16780, 22532, 28165, 36077, 56330, 72154, 109909, 112660, 144308, 180385, 219818, 360770, 439636, 549545, 721540, 1099090, 2198180, 4726087, 9452174, 18904348, 23630435, 47260870, 94521740]

約数ペア:

[(1, 94521740), (2, 47260870), (4, 23630435), (5, 18904348), (10, 9452174), (20, 4726087), (43, 2198180), (86, 1099090), (131, 721540), (172, 549545), (215, 439636), (262, 360770), (430, 219818), (524, 180385), (655, 144308), (839, 112660), (860, 109909), (1310, 72154), (1678, 56330), (2620, 36077), (3356, 28165), (4195, 22532), (5633, 16780), (8390, 11266)]