49276960

素因数分解:

$2^5\times 5^1\times {\mathrm{131}}^1\times {\mathrm{2351}}^1$

素因数の和:2497

約数の個数: 48

約数和(自身を含む): 117355392

約数和(自身を除く): 68078432

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 131, 160, 262, 524, 655, 1048, 1310, 2096, 2351, 2620, 4192, 4702, 5240, 9404, 10480, 11755, 18808, 20960, 23510, 37616, 47020, 75232, 94040, 188080, 307981, 376160, 615962, 1231924, 1539905, 2463848, 3079810, 4927696, 6159620, 9855392, 12319240, 24638480, 49276960]

約数ペア:

[(1, 49276960), (2, 24638480), (4, 12319240), (5, 9855392), (8, 6159620), (10, 4927696), (16, 3079810), (20, 2463848), (32, 1539905), (40, 1231924), (80, 615962), (131, 376160), (160, 307981), (262, 188080), (524, 94040), (655, 75232), (1048, 47020), (1310, 37616), (2096, 23510), (2351, 20960), (2620, 18808), (4192, 11755), (4702, 10480), (5240, 9404)]