5894020

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{73}}^1\times {\mathrm{367}}^1$

素因数の和:460

約数の個数: 48

約数和(自身を含む): 13724928

約数和(自身を除く): 7830908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 73, 110, 146, 220, 292, 365, 367, 730, 734, 803, 1460, 1468, 1606, 1835, 3212, 3670, 4015, 4037, 7340, 8030, 8074, 16060, 16148, 20185, 26791, 40370, 53582, 80740, 107164, 133955, 267910, 294701, 535820, 589402, 1178804, 1473505, 2947010, 5894020]

約数ペア:

[(1, 5894020), (2, 2947010), (4, 1473505), (5, 1178804), (10, 589402), (11, 535820), (20, 294701), (22, 267910), (44, 133955), (55, 107164), (73, 80740), (110, 53582), (146, 40370), (220, 26791), (292, 20185), (365, 16148), (367, 16060), (730, 8074), (734, 8030), (803, 7340), (1460, 4037), (1468, 4015), (1606, 3670), (1835, 3212)]