40149828

素因数分解:

$2^2\times 3^2\times {\mathrm{1115273}}^1$

素因数の和:1115283

約数の個数: 18

約数和(自身を含む): 101489934

約数和(自身を除く): 61340106

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 1115273, 2230546, 3345819, 4461092, 6691638, 10037457, 13383276, 20074914, 40149828]

約数ペア:

[(1, 40149828), (2, 20074914), (3, 13383276), (4, 10037457), (6, 6691638), (9, 4461092), (12, 3345819), (18, 2230546), (36, 1115273)]