40106825

素因数分解:

$5^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{373}}^1$

素因数の和:434

約数の個数: 48

約数和(自身を含む): 60103296

約数和(自身を除く): 19996471

約数列:

[1, 5, 11, 17, 23, 25, 55, 85, 115, 187, 253, 275, 373, 391, 425, 575, 935, 1265, 1865, 1955, 4103, 4301, 4675, 6325, 6341, 8579, 9325, 9775, 20515, 21505, 31705, 42895, 69751, 94369, 102575, 107525, 145843, 158525, 214475, 348755, 471845, 729215, 1604273, 1743775, 2359225, 3646075, 8021365, 40106825]

約数ペア:

[(1, 40106825), (5, 8021365), (11, 3646075), (17, 2359225), (23, 1743775), (25, 1604273), (55, 729215), (85, 471845), (115, 348755), (187, 214475), (253, 158525), (275, 145843), (373, 107525), (391, 102575), (425, 94369), (575, 69751), (935, 42895), (1265, 31705), (1865, 21505), (1955, 20515), (4103, 9775), (4301, 9325), (4675, 8579), (6325, 6341)]