104304400

素因数分解:

$2^4\times 5^2\times {\mathrm{260761}}^1$

素因数の和:260779

約数の個数: 30

約数和(自身を含む): 250592282

約数和(自身を除く): 146287882

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 200, 400, 260761, 521522, 1043044, 1303805, 2086088, 2607610, 4172176, 5215220, 6519025, 10430440, 13038050, 20860880, 26076100, 52152200, 104304400]

約数ペア:

[(1, 104304400), (2, 52152200), (4, 26076100), (5, 20860880), (8, 13038050), (10, 10430440), (16, 6519025), (20, 5215220), (25, 4172176), (40, 2607610), (50, 2086088), (80, 1303805), (100, 1043044), (200, 521522), (400, 260761)]