22372640

素因数分解:

$2^5\times 5^1\times {\mathrm{67}}^1\times {\mathrm{2087}}^1$

素因数の和:2169

約数の個数: 48

約数和(自身を含む): 53669952

約数和(自身を除く): 31297312

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 67, 80, 134, 160, 268, 335, 536, 670, 1072, 1340, 2087, 2144, 2680, 4174, 5360, 8348, 10435, 10720, 16696, 20870, 33392, 41740, 66784, 83480, 139829, 166960, 279658, 333920, 559316, 699145, 1118632, 1398290, 2237264, 2796580, 4474528, 5593160, 11186320, 22372640]

約数ペア:

[(1, 22372640), (2, 11186320), (4, 5593160), (5, 4474528), (8, 2796580), (10, 2237264), (16, 1398290), (20, 1118632), (32, 699145), (40, 559316), (67, 333920), (80, 279658), (134, 166960), (160, 139829), (268, 83480), (335, 66784), (536, 41740), (670, 33392), (1072, 20870), (1340, 16696), (2087, 10720), (2144, 10435), (2680, 8348), (4174, 5360)]