23013160

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{277}}^1$

素因数の和:386

約数の個数: 64

約数和(自身を含む): 54443520

約数和(自身を除く): 31430360

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 67, 124, 134, 155, 248, 268, 277, 310, 335, 536, 554, 620, 670, 1108, 1240, 1340, 1385, 2077, 2216, 2680, 2770, 4154, 5540, 8308, 8587, 10385, 11080, 16616, 17174, 18559, 20770, 34348, 37118, 41540, 42935, 68696, 74236, 83080, 85870, 92795, 148472, 171740, 185590, 343480, 371180, 575329, 742360, 1150658, 2301316, 2876645, 4602632, 5753290, 11506580, 23013160]

約数ペア:

[(1, 23013160), (2, 11506580), (4, 5753290), (5, 4602632), (8, 2876645), (10, 2301316), (20, 1150658), (31, 742360), (40, 575329), (62, 371180), (67, 343480), (124, 185590), (134, 171740), (155, 148472), (248, 92795), (268, 85870), (277, 83080), (310, 74236), (335, 68696), (536, 42935), (554, 41540), (620, 37118), (670, 34348), (1108, 20770), (1240, 18559), (1340, 17174), (1385, 16616), (2077, 11080), (2216, 10385), (2680, 8587), (2770, 8308), (4154, 5540)]