40917120

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{211}}^1$

素因数の和:334

約数の個数: 128

約数和(自身を含む): 132338880

約数和(自身を除く): 91421760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 101, 120, 128, 160, 192, 202, 211, 240, 303, 320, 384, 404, 422, 480, 505, 606, 633, 640, 808, 844, 960, 1010, 1055, 1212, 1266, 1515, 1616, 1688, 1920, 2020, 2110, 2424, 2532, 3030, 3165, 3232, 3376, 4040, 4220, 4848, 5064, 6060, 6330, 6464, 6752, 8080, 8440, 9696, 10128, 12120, 12660, 12928, 13504, 16160, 16880, 19392, 20256, 21311, 24240, 25320, 27008, 32320, 33760, 38784, 40512, 42622, 48480, 50640, 63933, 64640, 67520, 81024, 85244, 96960, 101280, 106555, 127866, 135040, 170488, 193920, 202560, 213110, 255732, 319665, 340976, 405120, 426220, 511464, 639330, 681952, 852440, 1022928, 1278660, 1363904, 1704880, 2045856, 2557320, 2727808, 3409760, 4091712, 5114640, 6819520, 8183424, 10229280, 13639040, 20458560, 40917120]

約数ペア:

[(1, 40917120), (2, 20458560), (3, 13639040), (4, 10229280), (5, 8183424), (6, 6819520), (8, 5114640), (10, 4091712), (12, 3409760), (15, 2727808), (16, 2557320), (20, 2045856), (24, 1704880), (30, 1363904), (32, 1278660), (40, 1022928), (48, 852440), (60, 681952), (64, 639330), (80, 511464), (96, 426220), (101, 405120), (120, 340976), (128, 319665), (160, 255732), (192, 213110), (202, 202560), (211, 193920), (240, 170488), (303, 135040), (320, 127866), (384, 106555), (404, 101280), (422, 96960), (480, 85244), (505, 81024), (606, 67520), (633, 64640), (640, 63933), (808, 50640), (844, 48480), (960, 42622), (1010, 40512), (1055, 38784), (1212, 33760), (1266, 32320), (1515, 27008), (1616, 25320), (1688, 24240), (1920, 21311), (2020, 20256), (2110, 19392), (2424, 16880), (2532, 16160), (3030, 13504), (3165, 12928), (3232, 12660), (3376, 12120), (4040, 10128), (4220, 9696), (4848, 8440), (5064, 8080), (6060, 6752), (6330, 6464)]