41920400

素因数分解:

$2^4\times 5^2\times {\mathrm{104801}}^1$

素因数の和:104819

約数の個数: 30

約数和(自身を含む): 100714722

約数和(自身を除く): 58794322

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 104801, 209602, 419204, 524005, 838408, 1048010, 1676816, 2096020, 2620025, 4192040, 5240050, 8384080, 10480100, 20960200, 41920400]

約数ペア:

[(1, 41920400), (2, 20960200), (4, 10480100), (5, 8384080), (8, 5240050), (10, 4192040), (16, 2620025), (20, 2096020), (25, 1676816), (40, 1048010), (50, 838408), (80, 524005), (100, 419204), (200, 209602), (400, 104801)]