22171240

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{6091}}^1$

素因数の和:6122

約数の個数: 64

約数和(自身を含む): 61407360

約数和(自身を除く): 39236120

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 6091, 12182, 24364, 30455, 42637, 48728, 60910, 79183, 85274, 121820, 158366, 170548, 213185, 243640, 316732, 341096, 395915, 426370, 554281, 633464, 791830, 852740, 1108562, 1583660, 1705480, 2217124, 2771405, 3167320, 4434248, 5542810, 11085620, 22171240]

約数ペア:

[(1, 22171240), (2, 11085620), (4, 5542810), (5, 4434248), (7, 3167320), (8, 2771405), (10, 2217124), (13, 1705480), (14, 1583660), (20, 1108562), (26, 852740), (28, 791830), (35, 633464), (40, 554281), (52, 426370), (56, 395915), (65, 341096), (70, 316732), (91, 243640), (104, 213185), (130, 170548), (140, 158366), (182, 121820), (260, 85274), (280, 79183), (364, 60910), (455, 48728), (520, 42637), (728, 30455), (910, 24364), (1820, 12182), (3640, 6091)]