38957600

素因数分解:

$2^5\times 5^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{233}}^1$

素因数の和:283

約数の個数: 144

約数和(自身を含む): 109680480

約数和(自身を除く): 70722880

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 19, 20, 22, 25, 32, 38, 40, 44, 50, 55, 76, 80, 88, 95, 100, 110, 152, 160, 176, 190, 200, 209, 220, 233, 275, 304, 352, 380, 400, 418, 440, 466, 475, 550, 608, 760, 800, 836, 880, 932, 950, 1045, 1100, 1165, 1520, 1672, 1760, 1864, 1900, 2090, 2200, 2330, 2563, 3040, 3344, 3728, 3800, 4180, 4400, 4427, 4660, 5126, 5225, 5825, 6688, 7456, 7600, 8360, 8800, 8854, 9320, 10252, 10450, 11650, 12815, 15200, 16720, 17708, 18640, 20504, 20900, 22135, 23300, 25630, 33440, 35416, 37280, 41008, 41800, 44270, 46600, 48697, 51260, 64075, 70832, 82016, 83600, 88540, 93200, 97394, 102520, 110675, 128150, 141664, 167200, 177080, 186400, 194788, 205040, 221350, 243485, 256300, 354160, 389576, 410080, 442700, 486970, 512600, 708320, 779152, 885400, 973940, 1025200, 1217425, 1558304, 1770800, 1947880, 2050400, 2434850, 3541600, 3895760, 4869700, 7791520, 9739400, 19478800, 38957600]

約数ペア:

[(1, 38957600), (2, 19478800), (4, 9739400), (5, 7791520), (8, 4869700), (10, 3895760), (11, 3541600), (16, 2434850), (19, 2050400), (20, 1947880), (22, 1770800), (25, 1558304), (32, 1217425), (38, 1025200), (40, 973940), (44, 885400), (50, 779152), (55, 708320), (76, 512600), (80, 486970), (88, 442700), (95, 410080), (100, 389576), (110, 354160), (152, 256300), (160, 243485), (176, 221350), (190, 205040), (200, 194788), (209, 186400), (220, 177080), (233, 167200), (275, 141664), (304, 128150), (352, 110675), (380, 102520), (400, 97394), (418, 93200), (440, 88540), (466, 83600), (475, 82016), (550, 70832), (608, 64075), (760, 51260), (800, 48697), (836, 46600), (880, 44270), (932, 41800), (950, 41008), (1045, 37280), (1100, 35416), (1165, 33440), (1520, 25630), (1672, 23300), (1760, 22135), (1864, 20900), (1900, 20504), (2090, 18640), (2200, 17708), (2330, 16720), (2563, 15200), (3040, 12815), (3344, 11650), (3728, 10450), (3800, 10252), (4180, 9320), (4400, 8854), (4427, 8800), (4660, 8360), (5126, 7600), (5225, 7456), (5825, 6688)]