40409910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{448999}}^1$

素因数の和:449012

約数の個数: 24

約数和(自身を含む): 105066000

約数和(自身を除く): 64656090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 448999, 897998, 1346997, 2244995, 2693994, 4040991, 4489990, 6734985, 8081982, 13469970, 20204955, 40409910]

約数ペア:

[(1, 40409910), (2, 20204955), (3, 13469970), (5, 8081982), (6, 6734985), (9, 4489990), (10, 4040991), (15, 2693994), (18, 2244995), (30, 1346997), (45, 897998), (90, 448999)]