23492980

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9871}}^1$

素因数の和:9904

約数の個数: 48

約数和(自身を含む): 59705856

約数和(自身を除く): 36212876

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 9871, 19742, 39484, 49355, 69097, 98710, 138194, 167807, 197420, 276388, 335614, 345485, 671228, 690970, 839035, 1174649, 1381940, 1678070, 2349298, 3356140, 4698596, 5873245, 11746490, 23492980]

約数ペア:

[(1, 23492980), (2, 11746490), (4, 5873245), (5, 4698596), (7, 3356140), (10, 2349298), (14, 1678070), (17, 1381940), (20, 1174649), (28, 839035), (34, 690970), (35, 671228), (68, 345485), (70, 335614), (85, 276388), (119, 197420), (140, 167807), (170, 138194), (238, 98710), (340, 69097), (476, 49355), (595, 39484), (1190, 19742), (2380, 9871)]