40882504

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{7417}}^1$

素因数の和:7489

約数の個数: 32

約数和(自身を含む): 84120120

約数和(自身を除く): 43237616

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 212, 424, 689, 1378, 2756, 5512, 7417, 14834, 29668, 59336, 96421, 192842, 385684, 393101, 771368, 786202, 1572404, 3144808, 5110313, 10220626, 20441252, 40882504]

約数ペア:

[(1, 40882504), (2, 20441252), (4, 10220626), (8, 5110313), (13, 3144808), (26, 1572404), (52, 786202), (53, 771368), (104, 393101), (106, 385684), (212, 192842), (424, 96421), (689, 59336), (1378, 29668), (2756, 14834), (5512, 7417)]