40069140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{667819}}^1$

素因数の和:667831

約数の個数: 24

約数和(自身を含む): 112193760

約数和(自身を除く): 72124620

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 667819, 1335638, 2003457, 2671276, 3339095, 4006914, 6678190, 8013828, 10017285, 13356380, 20034570, 40069140]

約数ペア:

[(1, 40069140), (2, 20034570), (3, 13356380), (4, 10017285), (5, 8013828), (6, 6678190), (10, 4006914), (12, 3339095), (15, 2671276), (20, 2003457), (30, 1335638), (60, 667819)]