22266400

素因数分解:

$2^5\times 5^2\times {\mathrm{13}}^1\times {\mathrm{2141}}^1$

素因数の和:2174

約数の個数: 72

約数和(自身を含む): 58566564

約数和(自身を除く): 36300164

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 32, 40, 50, 52, 65, 80, 100, 104, 130, 160, 200, 208, 260, 325, 400, 416, 520, 650, 800, 1040, 1300, 2080, 2141, 2600, 4282, 5200, 8564, 10400, 10705, 17128, 21410, 27833, 34256, 42820, 53525, 55666, 68512, 85640, 107050, 111332, 139165, 171280, 214100, 222664, 278330, 342560, 428200, 445328, 556660, 695825, 856400, 890656, 1113320, 1391650, 1712800, 2226640, 2783300, 4453280, 5566600, 11133200, 22266400]

約数ペア:

[(1, 22266400), (2, 11133200), (4, 5566600), (5, 4453280), (8, 2783300), (10, 2226640), (13, 1712800), (16, 1391650), (20, 1113320), (25, 890656), (26, 856400), (32, 695825), (40, 556660), (50, 445328), (52, 428200), (65, 342560), (80, 278330), (100, 222664), (104, 214100), (130, 171280), (160, 139165), (200, 111332), (208, 107050), (260, 85640), (325, 68512), (400, 55666), (416, 53525), (520, 42820), (650, 34256), (800, 27833), (1040, 21410), (1300, 17128), (2080, 10705), (2141, 10400), (2600, 8564), (4282, 5200)]