38681860

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{293}}^1$

素因数の和:373

約数の個数: 96

約数和(自身を含む): 99574272

約数和(自身を除く): 60892412

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 41, 46, 70, 82, 92, 115, 140, 161, 164, 205, 230, 287, 293, 322, 410, 460, 574, 586, 644, 805, 820, 943, 1148, 1172, 1435, 1465, 1610, 1886, 2051, 2870, 2930, 3220, 3772, 4102, 4715, 5740, 5860, 6601, 6739, 8204, 9430, 10255, 12013, 13202, 13478, 18860, 20510, 24026, 26404, 26956, 33005, 33695, 41020, 47173, 48052, 60065, 66010, 67390, 84091, 94346, 120130, 132020, 134780, 168182, 188692, 235865, 240260, 276299, 336364, 420455, 471730, 552598, 840910, 943460, 1105196, 1381495, 1681820, 1934093, 2762990, 3868186, 5525980, 7736372, 9670465, 19340930, 38681860]

約数ペア:

[(1, 38681860), (2, 19340930), (4, 9670465), (5, 7736372), (7, 5525980), (10, 3868186), (14, 2762990), (20, 1934093), (23, 1681820), (28, 1381495), (35, 1105196), (41, 943460), (46, 840910), (70, 552598), (82, 471730), (92, 420455), (115, 336364), (140, 276299), (161, 240260), (164, 235865), (205, 188692), (230, 168182), (287, 134780), (293, 132020), (322, 120130), (410, 94346), (460, 84091), (574, 67390), (586, 66010), (644, 60065), (805, 48052), (820, 47173), (943, 41020), (1148, 33695), (1172, 33005), (1435, 26956), (1465, 26404), (1610, 24026), (1886, 20510), (2051, 18860), (2870, 13478), (2930, 13202), (3220, 12013), (3772, 10255), (4102, 9430), (4715, 8204), (5740, 6739), (5860, 6601)]