224723720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{432161}}^1$

素因数の和:432185

約数の個数: 32

約数和(自身を含む): 544524120

約数和(自身を除く): 319800400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 432161, 864322, 1728644, 2160805, 3457288, 4321610, 5618093, 8643220, 11236186, 17286440, 22472372, 28090465, 44944744, 56180930, 112361860, 224723720]

約数ペア:

[(1, 224723720), (2, 112361860), (4, 56180930), (5, 44944744), (8, 28090465), (10, 22472372), (13, 17286440), (20, 11236186), (26, 8643220), (40, 5618093), (52, 4321610), (65, 3457288), (104, 2160805), (130, 1728644), (260, 864322), (520, 432161)]