40947840

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{7109}}^1$

素因数の和:7134

約数の個数: 96

約数和(自身を含む): 141417900

約数和(自身を除く): 100470060

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 90, 96, 120, 128, 144, 160, 180, 192, 240, 288, 320, 360, 384, 480, 576, 640, 720, 960, 1152, 1440, 1920, 2880, 5760, 7109, 14218, 21327, 28436, 35545, 42654, 56872, 63981, 71090, 85308, 106635, 113744, 127962, 142180, 170616, 213270, 227488, 255924, 284360, 319905, 341232, 426540, 454976, 511848, 568720, 639810, 682464, 853080, 909952, 1023696, 1137440, 1279620, 1364928, 1706160, 2047392, 2274880, 2559240, 2729856, 3412320, 4094784, 4549760, 5118480, 6824640, 8189568, 10236960, 13649280, 20473920, 40947840]

約数ペア:

[(1, 40947840), (2, 20473920), (3, 13649280), (4, 10236960), (5, 8189568), (6, 6824640), (8, 5118480), (9, 4549760), (10, 4094784), (12, 3412320), (15, 2729856), (16, 2559240), (18, 2274880), (20, 2047392), (24, 1706160), (30, 1364928), (32, 1279620), (36, 1137440), (40, 1023696), (45, 909952), (48, 853080), (60, 682464), (64, 639810), (72, 568720), (80, 511848), (90, 454976), (96, 426540), (120, 341232), (128, 319905), (144, 284360), (160, 255924), (180, 227488), (192, 213270), (240, 170616), (288, 142180), (320, 127962), (360, 113744), (384, 106635), (480, 85308), (576, 71090), (640, 63981), (720, 56872), (960, 42654), (1152, 35545), (1440, 28436), (1920, 21327), (2880, 14218), (5760, 7109)]