47607820

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{10771}}^1$

素因数の和:10810

約数の個数: 48

約数和(自身を含む): 114010848

約数和(自身を除く): 66403028

約数列:

[1, 2, 4, 5, 10, 13, 17, 20, 26, 34, 52, 65, 68, 85, 130, 170, 221, 260, 340, 442, 884, 1105, 2210, 4420, 10771, 21542, 43084, 53855, 107710, 140023, 183107, 215420, 280046, 366214, 560092, 700115, 732428, 915535, 1400230, 1831070, 2380391, 2800460, 3662140, 4760782, 9521564, 11901955, 23803910, 47607820]

約数ペア:

[(1, 47607820), (2, 23803910), (4, 11901955), (5, 9521564), (10, 4760782), (13, 3662140), (17, 2800460), (20, 2380391), (26, 1831070), (34, 1400230), (52, 915535), (65, 732428), (68, 700115), (85, 560092), (130, 366214), (170, 280046), (221, 215420), (260, 183107), (340, 140023), (442, 107710), (884, 53855), (1105, 43084), (2210, 21542), (4420, 10771)]