970475440

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1102813}}^1$

素因数の和:1102837

約数の個数: 40

約数和(自身を含む): 2461480848

約数和(自身を除く): 1491005408

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1102813, 2205626, 4411252, 5514065, 8822504, 11028130, 12130943, 17645008, 22056260, 24261886, 44112520, 48523772, 60654715, 88225040, 97047544, 121309430, 194095088, 242618860, 485237720, 970475440]

約数ペア:

[(1, 970475440), (2, 485237720), (4, 242618860), (5, 194095088), (8, 121309430), (10, 97047544), (11, 88225040), (16, 60654715), (20, 48523772), (22, 44112520), (40, 24261886), (44, 22056260), (55, 17645008), (80, 12130943), (88, 11028130), (110, 8822504), (176, 5514065), (220, 4411252), (440, 2205626), (880, 1102813)]