45311680

素因数分解:

$2^6\times 5^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:186

約数の個数: 112

約数和(自身を含む): 114665760

約数和(自身を除く): 69354080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 37, 40, 43, 64, 74, 80, 86, 89, 148, 160, 172, 178, 185, 215, 296, 320, 344, 356, 370, 430, 445, 592, 688, 712, 740, 860, 890, 1184, 1376, 1424, 1480, 1591, 1720, 1780, 2368, 2752, 2848, 2960, 3182, 3293, 3440, 3560, 3827, 5696, 5920, 6364, 6586, 6880, 7120, 7654, 7955, 11840, 12728, 13172, 13760, 14240, 15308, 15910, 16465, 19135, 25456, 26344, 28480, 30616, 31820, 32930, 38270, 50912, 52688, 61232, 63640, 65860, 76540, 101824, 105376, 122464, 127280, 131720, 141599, 153080, 210752, 244928, 254560, 263440, 283198, 306160, 509120, 526880, 566396, 612320, 707995, 1053760, 1132792, 1224640, 1415990, 2265584, 2831980, 4531168, 5663960, 9062336, 11327920, 22655840, 45311680]

約数ペア:

[(1, 45311680), (2, 22655840), (4, 11327920), (5, 9062336), (8, 5663960), (10, 4531168), (16, 2831980), (20, 2265584), (32, 1415990), (37, 1224640), (40, 1132792), (43, 1053760), (64, 707995), (74, 612320), (80, 566396), (86, 526880), (89, 509120), (148, 306160), (160, 283198), (172, 263440), (178, 254560), (185, 244928), (215, 210752), (296, 153080), (320, 141599), (344, 131720), (356, 127280), (370, 122464), (430, 105376), (445, 101824), (592, 76540), (688, 65860), (712, 63640), (740, 61232), (860, 52688), (890, 50912), (1184, 38270), (1376, 32930), (1424, 31820), (1480, 30616), (1591, 28480), (1720, 26344), (1780, 25456), (2368, 19135), (2752, 16465), (2848, 15910), (2960, 15308), (3182, 14240), (3293, 13760), (3440, 13172), (3560, 12728), (3827, 11840), (5696, 7955), (5920, 7654), (6364, 7120), (6586, 6880)]