40368975

素因数分解:

$3^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 48

約数和(自身を含む): 69995520

約数和(自身を除く): 29626545

約数列:

[1, 3, 5, 15, 25, 31, 75, 93, 97, 155, 179, 291, 465, 485, 537, 775, 895, 1455, 2325, 2425, 2685, 3007, 4475, 5549, 7275, 9021, 13425, 15035, 16647, 17363, 27745, 45105, 52089, 75175, 83235, 86815, 138725, 225525, 260445, 416175, 434075, 538253, 1302225, 1614759, 2691265, 8073795, 13456325, 40368975]

約数ペア:

[(1, 40368975), (3, 13456325), (5, 8073795), (15, 2691265), (25, 1614759), (31, 1302225), (75, 538253), (93, 434075), (97, 416175), (155, 260445), (179, 225525), (291, 138725), (465, 86815), (485, 83235), (537, 75175), (775, 52089), (895, 45105), (1455, 27745), (2325, 17363), (2425, 16647), (2685, 15035), (3007, 13425), (4475, 9021), (5549, 7275)]