5378320

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1$

素因数の和:152

約数の個数: 80

約数和(自身を含む): 13570560

約数和(自身を除く): 8192240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 37, 40, 46, 74, 79, 80, 92, 115, 148, 158, 184, 185, 230, 296, 316, 368, 370, 395, 460, 592, 632, 740, 790, 851, 920, 1264, 1480, 1580, 1702, 1817, 1840, 2923, 2960, 3160, 3404, 3634, 4255, 5846, 6320, 6808, 7268, 8510, 9085, 11692, 13616, 14536, 14615, 17020, 18170, 23384, 29072, 29230, 34040, 36340, 46768, 58460, 67229, 68080, 72680, 116920, 134458, 145360, 233840, 268916, 336145, 537832, 672290, 1075664, 1344580, 2689160, 5378320]

約数ペア:

[(1, 5378320), (2, 2689160), (4, 1344580), (5, 1075664), (8, 672290), (10, 537832), (16, 336145), (20, 268916), (23, 233840), (37, 145360), (40, 134458), (46, 116920), (74, 72680), (79, 68080), (80, 67229), (92, 58460), (115, 46768), (148, 36340), (158, 34040), (184, 29230), (185, 29072), (230, 23384), (296, 18170), (316, 17020), (368, 14615), (370, 14536), (395, 13616), (460, 11692), (592, 9085), (632, 8510), (740, 7268), (790, 6808), (851, 6320), (920, 5846), (1264, 4255), (1480, 3634), (1580, 3404), (1702, 3160), (1817, 2960), (1840, 2923)]