40864020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{681067}}^1$

素因数の和:681079

約数の個数: 24

約数和(自身を含む): 114419424

約数和(自身を除く): 73555404

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 681067, 1362134, 2043201, 2724268, 3405335, 4086402, 6810670, 8172804, 10216005, 13621340, 20432010, 40864020]

約数ペア:

[(1, 40864020), (2, 20432010), (3, 13621340), (4, 10216005), (5, 8172804), (6, 6810670), (10, 4086402), (12, 3405335), (15, 2724268), (20, 2043201), (30, 1362134), (60, 681067)]