23323160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2687}}^1$

素因数の和:2736

約数の個数: 64

約数和(自身を含む): 61931520

約数和(自身を除く): 38608360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 31, 35, 40, 56, 62, 70, 124, 140, 155, 217, 248, 280, 310, 434, 620, 868, 1085, 1240, 1736, 2170, 2687, 4340, 5374, 8680, 10748, 13435, 18809, 21496, 26870, 37618, 53740, 75236, 83297, 94045, 107480, 150472, 166594, 188090, 333188, 376180, 416485, 583079, 666376, 752360, 832970, 1166158, 1665940, 2332316, 2915395, 3331880, 4664632, 5830790, 11661580, 23323160]

約数ペア:

[(1, 23323160), (2, 11661580), (4, 5830790), (5, 4664632), (7, 3331880), (8, 2915395), (10, 2332316), (14, 1665940), (20, 1166158), (28, 832970), (31, 752360), (35, 666376), (40, 583079), (56, 416485), (62, 376180), (70, 333188), (124, 188090), (140, 166594), (155, 150472), (217, 107480), (248, 94045), (280, 83297), (310, 75236), (434, 53740), (620, 37618), (868, 26870), (1085, 21496), (1240, 18809), (1736, 13435), (2170, 10748), (2687, 8680), (4340, 5374)]