40667520

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{359}}^1$

素因数の和:440

約数の個数: 128

約数和(自身を含む): 132192000

約数和(自身を除く): 91524480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 59, 60, 64, 80, 96, 118, 120, 128, 160, 177, 192, 236, 240, 295, 320, 354, 359, 384, 472, 480, 590, 640, 708, 718, 885, 944, 960, 1077, 1180, 1416, 1436, 1770, 1795, 1888, 1920, 2154, 2360, 2832, 2872, 3540, 3590, 3776, 4308, 4720, 5385, 5664, 5744, 7080, 7180, 7552, 8616, 9440, 10770, 11328, 11488, 14160, 14360, 17232, 18880, 21181, 21540, 22656, 22976, 28320, 28720, 34464, 37760, 42362, 43080, 45952, 56640, 57440, 63543, 68928, 84724, 86160, 105905, 113280, 114880, 127086, 137856, 169448, 172320, 211810, 229760, 254172, 317715, 338896, 344640, 423620, 508344, 635430, 677792, 689280, 847240, 1016688, 1270860, 1355584, 1694480, 2033376, 2541720, 2711168, 3388960, 4066752, 5083440, 6777920, 8133504, 10166880, 13555840, 20333760, 40667520]

約数ペア:

[(1, 40667520), (2, 20333760), (3, 13555840), (4, 10166880), (5, 8133504), (6, 6777920), (8, 5083440), (10, 4066752), (12, 3388960), (15, 2711168), (16, 2541720), (20, 2033376), (24, 1694480), (30, 1355584), (32, 1270860), (40, 1016688), (48, 847240), (59, 689280), (60, 677792), (64, 635430), (80, 508344), (96, 423620), (118, 344640), (120, 338896), (128, 317715), (160, 254172), (177, 229760), (192, 211810), (236, 172320), (240, 169448), (295, 137856), (320, 127086), (354, 114880), (359, 113280), (384, 105905), (472, 86160), (480, 84724), (590, 68928), (640, 63543), (708, 57440), (718, 56640), (885, 45952), (944, 43080), (960, 42362), (1077, 37760), (1180, 34464), (1416, 28720), (1436, 28320), (1770, 22976), (1795, 22656), (1888, 21540), (1920, 21181), (2154, 18880), (2360, 17232), (2832, 14360), (2872, 14160), (3540, 11488), (3590, 11328), (3776, 10770), (4308, 9440), (4720, 8616), (5385, 7552), (5664, 7180), (5744, 7080)]