40265085

素因数分解:

$3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{20183}}^1$

素因数の和:20217

約数の個数: 32

約数和(自身を含む): 77506560

約数和(自身を除く): 37241475

約数列:

[1, 3, 5, 7, 15, 19, 21, 35, 57, 95, 105, 133, 285, 399, 665, 1995, 20183, 60549, 100915, 141281, 302745, 383477, 423843, 706405, 1150431, 1917385, 2119215, 2684339, 5752155, 8053017, 13421695, 40265085]

約数ペア:

[(1, 40265085), (3, 13421695), (5, 8053017), (7, 5752155), (15, 2684339), (19, 2119215), (21, 1917385), (35, 1150431), (57, 706405), (95, 423843), (105, 383477), (133, 302745), (285, 141281), (399, 100915), (665, 60549), (1995, 20183)]