40202972

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{197}}^1\times {\mathrm{313}}^1$

素因数の和:677

約数の個数: 24

約数和(自身を含む): 71373456

約数和(自身を除く): 31170484

約数列:

[1, 2, 4, 163, 197, 313, 326, 394, 626, 652, 788, 1252, 32111, 51019, 61661, 64222, 102038, 123322, 128444, 204076, 246644, 10050743, 20101486, 40202972]

約数ペア:

[(1, 40202972), (2, 20101486), (4, 10050743), (163, 246644), (197, 204076), (313, 128444), (326, 123322), (394, 102038), (626, 64222), (652, 61661), (788, 51019), (1252, 32111)]