43810780

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1009}}^1$

素因数の和:1198

約数の個数: 48

約数和(自身を含む): 99771840

約数和(自身を除く): 55961060

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1009, 1670, 2018, 2171, 3340, 4036, 4342, 5045, 8684, 10090, 10855, 13117, 20180, 21710, 26234, 43420, 52468, 65585, 131170, 168503, 262340, 337006, 674012, 842515, 1685030, 2190539, 3370060, 4381078, 8762156, 10952695, 21905390, 43810780]

約数ペア:

[(1, 43810780), (2, 21905390), (4, 10952695), (5, 8762156), (10, 4381078), (13, 3370060), (20, 2190539), (26, 1685030), (52, 842515), (65, 674012), (130, 337006), (167, 262340), (260, 168503), (334, 131170), (668, 65585), (835, 52468), (1009, 43420), (1670, 26234), (2018, 21710), (2171, 20180), (3340, 13117), (4036, 10855), (4342, 10090), (5045, 8684)]