4816824640

素因数分解:

$2^6\times 5^1\times {\mathrm{31}}^1\times {\mathrm{485567}}^1$

素因数の和:485615

約数の個数: 56

約数和(自身を含む): 11840090112

約数和(自身を除く): 7023265472

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 32, 40, 62, 64, 80, 124, 155, 160, 248, 310, 320, 496, 620, 992, 1240, 1984, 2480, 4960, 9920, 485567, 971134, 1942268, 2427835, 3884536, 4855670, 7769072, 9711340, 15052577, 15538144, 19422680, 30105154, 31076288, 38845360, 60210308, 75262885, 77690720, 120420616, 150525770, 155381440, 240841232, 301051540, 481682464, 602103080, 963364928, 1204206160, 2408412320, 4816824640]

約数ペア:

[(1, 4816824640), (2, 2408412320), (4, 1204206160), (5, 963364928), (8, 602103080), (10, 481682464), (16, 301051540), (20, 240841232), (31, 155381440), (32, 150525770), (40, 120420616), (62, 77690720), (64, 75262885), (80, 60210308), (124, 38845360), (155, 31076288), (160, 30105154), (248, 19422680), (310, 15538144), (320, 15052577), (496, 9711340), (620, 7769072), (992, 4855670), (1240, 3884536), (1984, 2427835), (2480, 1942268), (4960, 971134), (9920, 485567)]