40272700

素因数分解:

$2^2\times 5^2\times {\mathrm{13}}^2\times {\mathrm{2383}}^1$

素因数の和:2423

約数の個数: 54

約数和(自身を含む): 94671024

約数和(自身を除く): 54398324

約数列:

[1, 2, 4, 5, 10, 13, 20, 25, 26, 50, 52, 65, 100, 130, 169, 260, 325, 338, 650, 676, 845, 1300, 1690, 2383, 3380, 4225, 4766, 8450, 9532, 11915, 16900, 23830, 30979, 47660, 59575, 61958, 119150, 123916, 154895, 238300, 309790, 402727, 619580, 774475, 805454, 1548950, 1610908, 2013635, 3097900, 4027270, 8054540, 10068175, 20136350, 40272700]

約数ペア:

[(1, 40272700), (2, 20136350), (4, 10068175), (5, 8054540), (10, 4027270), (13, 3097900), (20, 2013635), (25, 1610908), (26, 1548950), (50, 805454), (52, 774475), (65, 619580), (100, 402727), (130, 309790), (169, 238300), (260, 154895), (325, 123916), (338, 119150), (650, 61958), (676, 59575), (845, 47660), (1300, 30979), (1690, 23830), (2383, 16900), (3380, 11915), (4225, 9532), (4766, 8450)]