41894260

素因数分解:

$2^2\times 5^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:424

約数の個数: 48

約数和(自身を含む): 90260352

約数和(自身を除く): 48366092

約数列:

[1, 2, 4, 5, 10, 20, 71, 142, 163, 181, 284, 326, 355, 362, 652, 710, 724, 815, 905, 1420, 1630, 1810, 3260, 3620, 11573, 12851, 23146, 25702, 29503, 46292, 51404, 57865, 59006, 64255, 115730, 118012, 128510, 147515, 231460, 257020, 295030, 590060, 2094713, 4189426, 8378852, 10473565, 20947130, 41894260]

約数ペア:

[(1, 41894260), (2, 20947130), (4, 10473565), (5, 8378852), (10, 4189426), (20, 2094713), (71, 590060), (142, 295030), (163, 257020), (181, 231460), (284, 147515), (326, 128510), (355, 118012), (362, 115730), (652, 64255), (710, 59006), (724, 57865), (815, 51404), (905, 46292), (1420, 29503), (1630, 25702), (1810, 23146), (3260, 12851), (3620, 11573)]