40705440

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{619}}^1$

素因数の和:774

約数の個数: 96

約数和(自身を含む): 129366720

約数和(自身を除く): 88661280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 137, 160, 240, 274, 411, 480, 548, 619, 685, 822, 1096, 1238, 1370, 1644, 1857, 2055, 2192, 2476, 2740, 3095, 3288, 3714, 4110, 4384, 4952, 5480, 6190, 6576, 7428, 8220, 9285, 9904, 10960, 12380, 13152, 14856, 16440, 18570, 19808, 21920, 24760, 29712, 32880, 37140, 49520, 59424, 65760, 74280, 84803, 99040, 148560, 169606, 254409, 297120, 339212, 424015, 508818, 678424, 848030, 1017636, 1272045, 1356848, 1696060, 2035272, 2544090, 2713696, 3392120, 4070544, 5088180, 6784240, 8141088, 10176360, 13568480, 20352720, 40705440]

約数ペア:

[(1, 40705440), (2, 20352720), (3, 13568480), (4, 10176360), (5, 8141088), (6, 6784240), (8, 5088180), (10, 4070544), (12, 3392120), (15, 2713696), (16, 2544090), (20, 2035272), (24, 1696060), (30, 1356848), (32, 1272045), (40, 1017636), (48, 848030), (60, 678424), (80, 508818), (96, 424015), (120, 339212), (137, 297120), (160, 254409), (240, 169606), (274, 148560), (411, 99040), (480, 84803), (548, 74280), (619, 65760), (685, 59424), (822, 49520), (1096, 37140), (1238, 32880), (1370, 29712), (1644, 24760), (1857, 21920), (2055, 19808), (2192, 18570), (2476, 16440), (2740, 14856), (3095, 13152), (3288, 12380), (3714, 10960), (4110, 9904), (4384, 9285), (4952, 8220), (5480, 7428), (6190, 6576)]