40640805090

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{571}}^1\times {\mathrm{790831}}^1$

素因数の和:791415

約数の個数: 48

約数和(自身を含む): 105851281536

約数和(自身を除く): 65210476446

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 571, 1142, 1713, 2855, 3426, 5139, 5710, 8565, 10278, 17130, 25695, 51390, 790831, 1581662, 2372493, 3954155, 4744986, 7117479, 7908310, 11862465, 14234958, 23724930, 35587395, 71174790, 451564501, 903129002, 1354693503, 2257822505, 2709387006, 4064080509, 4515645010, 6773467515, 8128161018, 13546935030, 20320402545, 40640805090]

約数ペア:

[(1, 40640805090), (2, 20320402545), (3, 13546935030), (5, 8128161018), (6, 6773467515), (9, 4515645010), (10, 4064080509), (15, 2709387006), (18, 2257822505), (30, 1354693503), (45, 903129002), (90, 451564501), (571, 71174790), (1142, 35587395), (1713, 23724930), (2855, 14234958), (3426, 11862465), (5139, 7908310), (5710, 7117479), (8565, 4744986), (10278, 3954155), (17130, 2372493), (25695, 1581662), (51390, 790831)]