22321040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{1733}}^1$

素因数の和:1776

約数の個数: 80

約数和(自身を含む): 61924608

約数和(自身を除く): 39603568

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 35, 40, 46, 56, 70, 80, 92, 112, 115, 140, 161, 184, 230, 280, 322, 368, 460, 560, 644, 805, 920, 1288, 1610, 1733, 1840, 2576, 3220, 3466, 6440, 6932, 8665, 12131, 12880, 13864, 17330, 24262, 27728, 34660, 39859, 48524, 60655, 69320, 79718, 97048, 121310, 138640, 159436, 194096, 199295, 242620, 279013, 318872, 398590, 485240, 558026, 637744, 797180, 970480, 1116052, 1395065, 1594360, 2232104, 2790130, 3188720, 4464208, 5580260, 11160520, 22321040]

約数ペア:

[(1, 22321040), (2, 11160520), (4, 5580260), (5, 4464208), (7, 3188720), (8, 2790130), (10, 2232104), (14, 1594360), (16, 1395065), (20, 1116052), (23, 970480), (28, 797180), (35, 637744), (40, 558026), (46, 485240), (56, 398590), (70, 318872), (80, 279013), (92, 242620), (112, 199295), (115, 194096), (140, 159436), (161, 138640), (184, 121310), (230, 97048), (280, 79718), (322, 69320), (368, 60655), (460, 48524), (560, 39859), (644, 34660), (805, 27728), (920, 24262), (1288, 17330), (1610, 13864), (1733, 12880), (1840, 12131), (2576, 8665), (3220, 6932), (3466, 6440)]