42196790

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{1019}}^1$

素因数の和:1168

約数の個数: 32

約数和(自身を含む): 78654240

約数和(自身を除く): 36457450

約数列:

[1, 2, 5, 10, 41, 82, 101, 202, 205, 410, 505, 1010, 1019, 2038, 4141, 5095, 8282, 10190, 20705, 41410, 41779, 83558, 102919, 205838, 208895, 417790, 514595, 1029190, 4219679, 8439358, 21098395, 42196790]

約数ペア:

[(1, 42196790), (2, 21098395), (5, 8439358), (10, 4219679), (41, 1029190), (82, 514595), (101, 417790), (202, 208895), (205, 205838), (410, 102919), (505, 83558), (1010, 41779), (1019, 41410), (2038, 20705), (4141, 10190), (5095, 8282)]