4406960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1777}}^1$

素因数の和:1821

約数の個数: 40

約数和(自身を含む): 10582656

約数和(自身を除く): 6175696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 248, 310, 496, 620, 1240, 1777, 2480, 3554, 7108, 8885, 14216, 17770, 28432, 35540, 55087, 71080, 110174, 142160, 220348, 275435, 440696, 550870, 881392, 1101740, 2203480, 4406960]

約数ペア:

[(1, 4406960), (2, 2203480), (4, 1101740), (5, 881392), (8, 550870), (10, 440696), (16, 275435), (20, 220348), (31, 142160), (40, 110174), (62, 71080), (80, 55087), (124, 35540), (155, 28432), (248, 17770), (310, 14216), (496, 8885), (620, 7108), (1240, 3554), (1777, 2480)]