40913940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{681899}}^1$

素因数の和:681911

約数の個数: 24

約数和(自身を含む): 114559200

約数和(自身を除く): 73645260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 681899, 1363798, 2045697, 2727596, 3409495, 4091394, 6818990, 8182788, 10228485, 13637980, 20456970, 40913940]

約数ペア:

[(1, 40913940), (2, 20456970), (3, 13637980), (4, 10228485), (5, 8182788), (6, 6818990), (10, 4091394), (12, 3409495), (15, 2727596), (20, 2045697), (30, 1363798), (60, 681899)]