82507480

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^2\times {\mathrm{17047}}^1$

素因数の和:17080

約数の個数: 48

約数和(自身を含む): 204064560

約数和(自身を除く): 121557080

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 121, 220, 242, 440, 484, 605, 968, 1210, 2420, 4840, 17047, 34094, 68188, 85235, 136376, 170470, 187517, 340940, 375034, 681880, 750068, 937585, 1500136, 1875170, 2062687, 3750340, 4125374, 7500680, 8250748, 10313435, 16501496, 20626870, 41253740, 82507480]

約数ペア:

[(1, 82507480), (2, 41253740), (4, 20626870), (5, 16501496), (8, 10313435), (10, 8250748), (11, 7500680), (20, 4125374), (22, 3750340), (40, 2062687), (44, 1875170), (55, 1500136), (88, 937585), (110, 750068), (121, 681880), (220, 375034), (242, 340940), (440, 187517), (484, 170470), (605, 136376), (968, 85235), (1210, 68188), (2420, 34094), (4840, 17047)]