40516020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{225089}}^1$

素因数の和:225104

約数の個数: 36

約数和(自身を含む): 122899140

約数和(自身を除く): 82383120

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 225089, 450178, 675267, 900356, 1125445, 1350534, 2025801, 2250890, 2701068, 3376335, 4051602, 4501780, 6752670, 8103204, 10129005, 13505340, 20258010, 40516020]

約数ペア:

[(1, 40516020), (2, 20258010), (3, 13505340), (4, 10129005), (5, 8103204), (6, 6752670), (9, 4501780), (10, 4051602), (12, 3376335), (15, 2701068), (18, 2250890), (20, 2025801), (30, 1350534), (36, 1125445), (45, 900356), (60, 675267), (90, 450178), (180, 225089)]