22309600

素因数分解:

$2^5\times 5^2\times {\mathrm{79}}^1\times {\mathrm{353}}^1$

素因数の和:452

約数の個数: 72

約数和(自身を含む): 55308960

約数和(自身を除く): 32999360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 79, 80, 100, 158, 160, 200, 316, 353, 395, 400, 632, 706, 790, 800, 1264, 1412, 1580, 1765, 1975, 2528, 2824, 3160, 3530, 3950, 5648, 6320, 7060, 7900, 8825, 11296, 12640, 14120, 15800, 17650, 27887, 28240, 31600, 35300, 55774, 56480, 63200, 70600, 111548, 139435, 141200, 223096, 278870, 282400, 446192, 557740, 697175, 892384, 1115480, 1394350, 2230960, 2788700, 4461920, 5577400, 11154800, 22309600]

約数ペア:

[(1, 22309600), (2, 11154800), (4, 5577400), (5, 4461920), (8, 2788700), (10, 2230960), (16, 1394350), (20, 1115480), (25, 892384), (32, 697175), (40, 557740), (50, 446192), (79, 282400), (80, 278870), (100, 223096), (158, 141200), (160, 139435), (200, 111548), (316, 70600), (353, 63200), (395, 56480), (400, 55774), (632, 35300), (706, 31600), (790, 28240), (800, 27887), (1264, 17650), (1412, 15800), (1580, 14120), (1765, 12640), (1975, 11296), (2528, 8825), (2824, 7900), (3160, 7060), (3530, 6320), (3950, 5648)]