38065920

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{431}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 127153152

約数和(自身を除く): 89087232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 23, 24, 30, 32, 40, 46, 48, 60, 64, 69, 80, 92, 96, 115, 120, 128, 138, 160, 184, 192, 230, 240, 256, 276, 320, 345, 368, 384, 431, 460, 480, 552, 640, 690, 736, 768, 862, 920, 960, 1104, 1280, 1293, 1380, 1472, 1724, 1840, 1920, 2155, 2208, 2586, 2760, 2944, 3448, 3680, 3840, 4310, 4416, 5172, 5520, 5888, 6465, 6896, 7360, 8620, 8832, 9913, 10344, 11040, 12930, 13792, 14720, 17240, 17664, 19826, 20688, 22080, 25860, 27584, 29440, 29739, 34480, 39652, 41376, 44160, 49565, 51720, 55168, 59478, 68960, 79304, 82752, 88320, 99130, 103440, 110336, 118956, 137920, 148695, 158608, 165504, 198260, 206880, 237912, 275840, 297390, 317216, 331008, 396520, 413760, 475824, 551680, 594780, 634432, 793040, 827520, 951648, 1189560, 1268864, 1586080, 1655040, 1903296, 2379120, 2537728, 3172160, 3806592, 4758240, 6344320, 7613184, 9516480, 12688640, 19032960, 38065920]

約数ペア:

[(1, 38065920), (2, 19032960), (3, 12688640), (4, 9516480), (5, 7613184), (6, 6344320), (8, 4758240), (10, 3806592), (12, 3172160), (15, 2537728), (16, 2379120), (20, 1903296), (23, 1655040), (24, 1586080), (30, 1268864), (32, 1189560), (40, 951648), (46, 827520), (48, 793040), (60, 634432), (64, 594780), (69, 551680), (80, 475824), (92, 413760), (96, 396520), (115, 331008), (120, 317216), (128, 297390), (138, 275840), (160, 237912), (184, 206880), (192, 198260), (230, 165504), (240, 158608), (256, 148695), (276, 137920), (320, 118956), (345, 110336), (368, 103440), (384, 99130), (431, 88320), (460, 82752), (480, 79304), (552, 68960), (640, 59478), (690, 55168), (736, 51720), (768, 49565), (862, 44160), (920, 41376), (960, 39652), (1104, 34480), (1280, 29739), (1293, 29440), (1380, 27584), (1472, 25860), (1724, 22080), (1840, 20688), (1920, 19826), (2155, 17664), (2208, 17240), (2586, 14720), (2760, 13792), (2944, 12930), (3448, 11040), (3680, 10344), (3840, 9913), (4310, 8832), (4416, 8620), (5172, 7360), (5520, 6896), (5888, 6465)]