9114680

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67}}^1\times {\mathrm{179}}^1$

素因数の和:276

約数の個数: 64

約数和(自身を含む): 22032000

約数和(自身を除く): 12917320

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 67, 76, 95, 134, 152, 179, 190, 268, 335, 358, 380, 536, 670, 716, 760, 895, 1273, 1340, 1432, 1790, 2546, 2680, 3401, 3580, 5092, 6365, 6802, 7160, 10184, 11993, 12730, 13604, 17005, 23986, 25460, 27208, 34010, 47972, 50920, 59965, 68020, 95944, 119930, 136040, 227867, 239860, 455734, 479720, 911468, 1139335, 1822936, 2278670, 4557340, 9114680]

約数ペア:

[(1, 9114680), (2, 4557340), (4, 2278670), (5, 1822936), (8, 1139335), (10, 911468), (19, 479720), (20, 455734), (38, 239860), (40, 227867), (67, 136040), (76, 119930), (95, 95944), (134, 68020), (152, 59965), (179, 50920), (190, 47972), (268, 34010), (335, 27208), (358, 25460), (380, 23986), (536, 17005), (670, 13604), (716, 12730), (760, 11993), (895, 10184), (1273, 7160), (1340, 6802), (1432, 6365), (1790, 5092), (2546, 3580), (2680, 3401)]