40384035

素因数分解:

$3^3\times 5^1\times {\mathrm{389}}^1\times {\mathrm{769}}^1$

素因数の和:1172

約数の個数: 32

約数和(自身を含む): 72072000

約数和(自身を除く): 31687965

約数列:

[1, 3, 5, 9, 15, 27, 45, 135, 389, 769, 1167, 1945, 2307, 3501, 3845, 5835, 6921, 10503, 11535, 17505, 20763, 34605, 52515, 103815, 299141, 897423, 1495705, 2692269, 4487115, 8076807, 13461345, 40384035]

約数ペア:

[(1, 40384035), (3, 13461345), (5, 8076807), (9, 4487115), (15, 2692269), (27, 1495705), (45, 897423), (135, 299141), (389, 103815), (769, 52515), (1167, 34605), (1945, 20763), (2307, 17505), (3501, 11535), (3845, 10503), (5835, 6921)]