4272760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{2887}}^1$

素因数の和:2935

約数の個数: 32

約数和(自身を含む): 9876960

約数和(自身を除く): 5604200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 2887, 5774, 11548, 14435, 23096, 28870, 57740, 106819, 115480, 213638, 427276, 534095, 854552, 1068190, 2136380, 4272760]

約数ペア:

[(1, 4272760), (2, 2136380), (4, 1068190), (5, 854552), (8, 534095), (10, 427276), (20, 213638), (37, 115480), (40, 106819), (74, 57740), (148, 28870), (185, 23096), (296, 14435), (370, 11548), (740, 5774), (1480, 2887)]