52842140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{167}}^1\times {\mathrm{1217}}^1$

素因数の和:1406

約数の個数: 48

約数和(自身を含む): 120318912

約数和(自身を除く): 67476772

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 167, 260, 334, 668, 835, 1217, 1670, 2171, 2434, 3340, 4342, 4868, 6085, 8684, 10855, 12170, 15821, 21710, 24340, 31642, 43420, 63284, 79105, 158210, 203239, 316420, 406478, 812956, 1016195, 2032390, 2642107, 4064780, 5284214, 10568428, 13210535, 26421070, 52842140]

約数ペア:

[(1, 52842140), (2, 26421070), (4, 13210535), (5, 10568428), (10, 5284214), (13, 4064780), (20, 2642107), (26, 2032390), (52, 1016195), (65, 812956), (130, 406478), (167, 316420), (260, 203239), (334, 158210), (668, 79105), (835, 63284), (1217, 43420), (1670, 31642), (2171, 24340), (2434, 21710), (3340, 15821), (4342, 12170), (4868, 10855), (6085, 8684)]