13476880

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:236

約数の個数: 80

約数和(自身を含む): 33502320

約数和(自身を除く): 20025440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 37, 40, 58, 74, 80, 116, 145, 148, 157, 185, 232, 290, 296, 314, 370, 464, 580, 592, 628, 740, 785, 1073, 1160, 1256, 1480, 1570, 2146, 2320, 2512, 2960, 3140, 4292, 4553, 5365, 5809, 6280, 8584, 9106, 10730, 11618, 12560, 17168, 18212, 21460, 22765, 23236, 29045, 36424, 42920, 45530, 46472, 58090, 72848, 85840, 91060, 92944, 116180, 168461, 182120, 232360, 336922, 364240, 464720, 673844, 842305, 1347688, 1684610, 2695376, 3369220, 6738440, 13476880]

約数ペア:

[(1, 13476880), (2, 6738440), (4, 3369220), (5, 2695376), (8, 1684610), (10, 1347688), (16, 842305), (20, 673844), (29, 464720), (37, 364240), (40, 336922), (58, 232360), (74, 182120), (80, 168461), (116, 116180), (145, 92944), (148, 91060), (157, 85840), (185, 72848), (232, 58090), (290, 46472), (296, 45530), (314, 42920), (370, 36424), (464, 29045), (580, 23236), (592, 22765), (628, 21460), (740, 18212), (785, 17168), (1073, 12560), (1160, 11618), (1256, 10730), (1480, 9106), (1570, 8584), (2146, 6280), (2320, 5809), (2512, 5365), (2960, 4553), (3140, 4292)]