22327780

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{73}}^1\times {\mathrm{373}}^1$

素因数の和:496

約数の個数: 48

約数和(自身を含む): 48820464

約数和(自身を除く): 26492684

約数列:

[1, 2, 4, 5, 10, 20, 41, 73, 82, 146, 164, 205, 292, 365, 373, 410, 730, 746, 820, 1460, 1492, 1865, 2993, 3730, 5986, 7460, 11972, 14965, 15293, 27229, 29930, 30586, 54458, 59860, 61172, 76465, 108916, 136145, 152930, 272290, 305860, 544580, 1116389, 2232778, 4465556, 5581945, 11163890, 22327780]

約数ペア:

[(1, 22327780), (2, 11163890), (4, 5581945), (5, 4465556), (10, 2232778), (20, 1116389), (41, 544580), (73, 305860), (82, 272290), (146, 152930), (164, 136145), (205, 108916), (292, 76465), (365, 61172), (373, 59860), (410, 54458), (730, 30586), (746, 29930), (820, 27229), (1460, 15293), (1492, 14965), (1865, 11972), (2993, 7460), (3730, 5986)]