8533720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{16411}}^1$

素因数の和:16435

約数の個数: 32

約数和(自身を含む): 20679120

約数和(自身を除く): 12145400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 16411, 32822, 65644, 82055, 131288, 164110, 213343, 328220, 426686, 656440, 853372, 1066715, 1706744, 2133430, 4266860, 8533720]

約数ペア:

[(1, 8533720), (2, 4266860), (4, 2133430), (5, 1706744), (8, 1066715), (10, 853372), (13, 656440), (20, 426686), (26, 328220), (40, 213343), (52, 164110), (65, 131288), (104, 82055), (130, 65644), (260, 32822), (520, 16411)]