26213720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{50411}}^1$

素因数の和:50435

約数の個数: 32

約数和(自身を含む): 63519120

約数和(自身を除く): 37305400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 50411, 100822, 201644, 252055, 403288, 504110, 655343, 1008220, 1310686, 2016440, 2621372, 3276715, 5242744, 6553430, 13106860, 26213720]

約数ペア:

[(1, 26213720), (2, 13106860), (4, 6553430), (5, 5242744), (8, 3276715), (10, 2621372), (13, 2016440), (20, 1310686), (26, 1008220), (40, 655343), (52, 504110), (65, 403288), (104, 252055), (130, 201644), (260, 100822), (520, 50411)]