40150980

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{223061}}^1$

素因数の和:223076

約数の個数: 36

約数和(自身を含む): 121791852

約数和(自身を除く): 81640872

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 223061, 446122, 669183, 892244, 1115305, 1338366, 2007549, 2230610, 2676732, 3345915, 4015098, 4461220, 6691830, 8030196, 10037745, 13383660, 20075490, 40150980]

約数ペア:

[(1, 40150980), (2, 20075490), (3, 13383660), (4, 10037745), (5, 8030196), (6, 6691830), (9, 4461220), (10, 4015098), (12, 3345915), (15, 2676732), (18, 2230610), (20, 2007549), (30, 1338366), (36, 1115305), (45, 892244), (60, 669183), (90, 446122), (180, 223061)]