4436420

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{7649}}^1$

素因数の和:7687

約数の個数: 24

約数和(自身を含む): 9639000

約数和(自身を除く): 5202580

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 7649, 15298, 30596, 38245, 76490, 152980, 221821, 443642, 887284, 1109105, 2218210, 4436420]

約数ペア:

[(1, 4436420), (2, 2218210), (4, 1109105), (5, 887284), (10, 443642), (20, 221821), (29, 152980), (58, 76490), (116, 38245), (145, 30596), (290, 15298), (580, 7649)]