41921980

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{110321}}^1$

素因数の和:110349

約数の個数: 24

約数和(自身を含む): 92670480

約数和(自身を除く): 50748500

約数列:

[1, 2, 4, 5, 10, 19, 20, 38, 76, 95, 190, 380, 110321, 220642, 441284, 551605, 1103210, 2096099, 2206420, 4192198, 8384396, 10480495, 20960990, 41921980]

約数ペア:

[(1, 41921980), (2, 20960990), (4, 10480495), (5, 8384396), (10, 4192198), (19, 2206420), (20, 2096099), (38, 1103210), (76, 551605), (95, 441284), (190, 220642), (380, 110321)]