4408240

素因数分解:

$2^4\times 5^1\times {\mathrm{55103}}^1$

素因数の和:55116

約数の個数: 20

約数和(自身を含む): 10249344

約数和(自身を除く): 5841104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 55103, 110206, 220412, 275515, 440824, 551030, 881648, 1102060, 2204120, 4408240]

約数ペア:

[(1, 4408240), (2, 2204120), (4, 1102060), (5, 881648), (8, 551030), (10, 440824), (16, 275515), (20, 220412), (40, 110206), (80, 55103)]