40945986

素因数分解:

$2^1\times 3^5\times {\mathrm{173}}^1\times {\mathrm{487}}^1$

素因数の和:677

約数の個数: 48

約数和(自身を含む): 92723904

約数和(自身を除く): 51777918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 173, 243, 346, 486, 487, 519, 974, 1038, 1461, 1557, 2922, 3114, 4383, 4671, 8766, 9342, 13149, 14013, 26298, 28026, 39447, 42039, 78894, 84078, 84251, 118341, 168502, 236682, 252753, 505506, 758259, 1516518, 2274777, 4549554, 6824331, 13648662, 20472993, 40945986]

約数ペア:

[(1, 40945986), (2, 20472993), (3, 13648662), (6, 6824331), (9, 4549554), (18, 2274777), (27, 1516518), (54, 758259), (81, 505506), (162, 252753), (173, 236682), (243, 168502), (346, 118341), (486, 84251), (487, 84078), (519, 78894), (974, 42039), (1038, 39447), (1461, 28026), (1557, 26298), (2922, 14013), (3114, 13149), (4383, 9342), (4671, 8766)]