39160160

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{281}}^1$

素因数の和:376

約数の個数: 96

約数和(自身を含む): 101479392

約数和(自身を除く): 62319232

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 67, 80, 104, 130, 134, 160, 208, 260, 268, 281, 335, 416, 520, 536, 562, 670, 871, 1040, 1072, 1124, 1340, 1405, 1742, 2080, 2144, 2248, 2680, 2810, 3484, 3653, 4355, 4496, 5360, 5620, 6968, 7306, 8710, 8992, 10720, 11240, 13936, 14612, 17420, 18265, 18827, 22480, 27872, 29224, 34840, 36530, 37654, 44960, 58448, 69680, 73060, 75308, 94135, 116896, 139360, 146120, 150616, 188270, 244751, 292240, 301232, 376540, 489502, 584480, 602464, 753080, 979004, 1223755, 1506160, 1958008, 2447510, 3012320, 3916016, 4895020, 7832032, 9790040, 19580080, 39160160]

約数ペア:

[(1, 39160160), (2, 19580080), (4, 9790040), (5, 7832032), (8, 4895020), (10, 3916016), (13, 3012320), (16, 2447510), (20, 1958008), (26, 1506160), (32, 1223755), (40, 979004), (52, 753080), (65, 602464), (67, 584480), (80, 489502), (104, 376540), (130, 301232), (134, 292240), (160, 244751), (208, 188270), (260, 150616), (268, 146120), (281, 139360), (335, 116896), (416, 94135), (520, 75308), (536, 73060), (562, 69680), (670, 58448), (871, 44960), (1040, 37654), (1072, 36530), (1124, 34840), (1340, 29224), (1405, 27872), (1742, 22480), (2080, 18827), (2144, 18265), (2248, 17420), (2680, 14612), (2810, 13936), (3484, 11240), (3653, 10720), (4355, 8992), (4496, 8710), (5360, 7306), (5620, 6968)]