22953320

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1254

約数の個数: 64

約数和(自身を含む): 57168720

約数和(自身を除く): 34215400

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 37, 40, 52, 65, 74, 104, 130, 148, 185, 260, 296, 370, 481, 520, 740, 962, 1193, 1480, 1924, 2386, 2405, 3848, 4772, 4810, 5965, 9544, 9620, 11930, 15509, 19240, 23860, 31018, 44141, 47720, 62036, 77545, 88282, 124072, 155090, 176564, 220705, 310180, 353128, 441410, 573833, 620360, 882820, 1147666, 1765640, 2295332, 2869165, 4590664, 5738330, 11476660, 22953320]

約数ペア:

[(1, 22953320), (2, 11476660), (4, 5738330), (5, 4590664), (8, 2869165), (10, 2295332), (13, 1765640), (20, 1147666), (26, 882820), (37, 620360), (40, 573833), (52, 441410), (65, 353128), (74, 310180), (104, 220705), (130, 176564), (148, 155090), (185, 124072), (260, 88282), (296, 77545), (370, 62036), (481, 47720), (520, 44141), (740, 31018), (962, 23860), (1193, 19240), (1480, 15509), (1924, 11930), (2386, 9620), (2405, 9544), (3848, 5965), (4772, 4810)]