40897910

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{4337}}^1$

素因数の和:4408

約数の個数: 32

約数和(自身を含む): 78708672

約数和(自身を除く): 37810762

約数列:

[1, 2, 5, 10, 23, 41, 46, 82, 115, 205, 230, 410, 943, 1886, 4337, 4715, 8674, 9430, 21685, 43370, 99751, 177817, 199502, 355634, 498755, 889085, 997510, 1778170, 4089791, 8179582, 20448955, 40897910]

約数ペア:

[(1, 40897910), (2, 20448955), (5, 8179582), (10, 4089791), (23, 1778170), (41, 997510), (46, 889085), (82, 498755), (115, 355634), (205, 199502), (230, 177817), (410, 99751), (943, 43370), (1886, 21685), (4337, 9430), (4715, 8674)]