54553720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{104911}}^1$

素因数の和:104935

約数の個数: 32

約数和(自身を含む): 132189120

約数和(自身を除く): 77635400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 104911, 209822, 419644, 524555, 839288, 1049110, 1363843, 2098220, 2727686, 4196440, 5455372, 6819215, 10910744, 13638430, 27276860, 54553720]

約数ペア:

[(1, 54553720), (2, 27276860), (4, 13638430), (5, 10910744), (8, 6819215), (10, 5455372), (13, 4196440), (20, 2727686), (26, 2098220), (40, 1363843), (52, 1049110), (65, 839288), (104, 524555), (130, 419644), (260, 209822), (520, 104911)]