40142790

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{49559}}^1$

素因数の和:49578

約数の個数: 40

約数和(自身を含む): 107941680

約数和(自身を除く): 67798890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 49559, 99118, 148677, 247795, 297354, 446031, 495590, 743385, 892062, 1338093, 1486770, 2230155, 2676186, 4014279, 4460310, 6690465, 8028558, 13380930, 20071395, 40142790]

約数ペア:

[(1, 40142790), (2, 20071395), (3, 13380930), (5, 8028558), (6, 6690465), (9, 4460310), (10, 4014279), (15, 2676186), (18, 2230155), (27, 1486770), (30, 1338093), (45, 892062), (54, 743385), (81, 495590), (90, 446031), (135, 297354), (162, 247795), (270, 148677), (405, 99118), (810, 49559)]