45906640

素因数分解:

$2^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1193}}^1$

素因数の和:1256

約数の個数: 80

約数和(自身を含む): 118148688

約数和(自身を除く): 72242048

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 37, 40, 52, 65, 74, 80, 104, 130, 148, 185, 208, 260, 296, 370, 481, 520, 592, 740, 962, 1040, 1193, 1480, 1924, 2386, 2405, 2960, 3848, 4772, 4810, 5965, 7696, 9544, 9620, 11930, 15509, 19088, 19240, 23860, 31018, 38480, 44141, 47720, 62036, 77545, 88282, 95440, 124072, 155090, 176564, 220705, 248144, 310180, 353128, 441410, 573833, 620360, 706256, 882820, 1147666, 1240720, 1765640, 2295332, 2869165, 3531280, 4590664, 5738330, 9181328, 11476660, 22953320, 45906640]

約数ペア:

[(1, 45906640), (2, 22953320), (4, 11476660), (5, 9181328), (8, 5738330), (10, 4590664), (13, 3531280), (16, 2869165), (20, 2295332), (26, 1765640), (37, 1240720), (40, 1147666), (52, 882820), (65, 706256), (74, 620360), (80, 573833), (104, 441410), (130, 353128), (148, 310180), (185, 248144), (208, 220705), (260, 176564), (296, 155090), (370, 124072), (481, 95440), (520, 88282), (592, 77545), (740, 62036), (962, 47720), (1040, 44141), (1193, 38480), (1480, 31018), (1924, 23860), (2386, 19240), (2405, 19088), (2960, 15509), (3848, 11930), (4772, 9620), (4810, 9544), (5965, 7696)]