23521540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{9883}}^1$

素因数の和:9916

約数の個数: 48

約数和(自身を含む): 59778432

約数和(自身を除く): 36256892

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, 9883, 19766, 39532, 49415, 69181, 98830, 138362, 168011, 197660, 276724, 336022, 345905, 672044, 691810, 840055, 1176077, 1383620, 1680110, 2352154, 3360220, 4704308, 5880385, 11760770, 23521540]

約数ペア:

[(1, 23521540), (2, 11760770), (4, 5880385), (5, 4704308), (7, 3360220), (10, 2352154), (14, 1680110), (17, 1383620), (20, 1176077), (28, 840055), (34, 691810), (35, 672044), (68, 345905), (70, 336022), (85, 276724), (119, 197660), (140, 168011), (170, 138362), (238, 98830), (340, 69181), (476, 49415), (595, 39532), (1190, 19766), (2380, 9883)]