50387840

素因数分解:

$2^7\times 5^1\times {\mathrm{131}}^1\times {\mathrm{601}}^1$

素因数の和:751

約数の個数: 64

約数和(自身を含む): 121579920

約数和(自身を除く): 71192080

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 131, 160, 262, 320, 524, 601, 640, 655, 1048, 1202, 1310, 2096, 2404, 2620, 3005, 4192, 4808, 5240, 6010, 8384, 9616, 10480, 12020, 16768, 19232, 20960, 24040, 38464, 41920, 48080, 76928, 78731, 83840, 96160, 157462, 192320, 314924, 384640, 393655, 629848, 787310, 1259696, 1574620, 2519392, 3149240, 5038784, 6298480, 10077568, 12596960, 25193920, 50387840]

約数ペア:

[(1, 50387840), (2, 25193920), (4, 12596960), (5, 10077568), (8, 6298480), (10, 5038784), (16, 3149240), (20, 2519392), (32, 1574620), (40, 1259696), (64, 787310), (80, 629848), (128, 393655), (131, 384640), (160, 314924), (262, 192320), (320, 157462), (524, 96160), (601, 83840), (640, 78731), (655, 76928), (1048, 48080), (1202, 41920), (1310, 38464), (2096, 24040), (2404, 20960), (2620, 19232), (3005, 16768), (4192, 12020), (4808, 10480), (5240, 9616), (6010, 8384)]