40125750

素因数分解:

$2^1\times 3^1\times 5^3\times 7^1\times {\mathrm{7643}}^1$

素因数の和:7670

約数の個数: 64

約数和(自身を含む): 114476544

約数和(自身を除く): 74350794

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 125, 150, 175, 210, 250, 350, 375, 525, 750, 875, 1050, 1750, 2625, 5250, 7643, 15286, 22929, 38215, 45858, 53501, 76430, 107002, 114645, 160503, 191075, 229290, 267505, 321006, 382150, 535010, 573225, 802515, 955375, 1146450, 1337525, 1605030, 1910750, 2675050, 2866125, 4012575, 5732250, 6687625, 8025150, 13375250, 20062875, 40125750]

約数ペア:

[(1, 40125750), (2, 20062875), (3, 13375250), (5, 8025150), (6, 6687625), (7, 5732250), (10, 4012575), (14, 2866125), (15, 2675050), (21, 1910750), (25, 1605030), (30, 1337525), (35, 1146450), (42, 955375), (50, 802515), (70, 573225), (75, 535010), (105, 382150), (125, 321006), (150, 267505), (175, 229290), (210, 191075), (250, 160503), (350, 114645), (375, 107002), (525, 76430), (750, 53501), (875, 45858), (1050, 38215), (1750, 22929), (2625, 15286), (5250, 7643)]