49350640

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{26821}}^1$

素因数の和:26857

約数の個数: 40

約数和(自身を含む): 119733408

約数和(自身を除く): 70382768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 26821, 53642, 107284, 134105, 214568, 268210, 429136, 536420, 616883, 1072840, 1233766, 2145680, 2467532, 3084415, 4935064, 6168830, 9870128, 12337660, 24675320, 49350640]

約数ペア:

[(1, 49350640), (2, 24675320), (4, 12337660), (5, 9870128), (8, 6168830), (10, 4935064), (16, 3084415), (20, 2467532), (23, 2145680), (40, 1233766), (46, 1072840), (80, 616883), (92, 536420), (115, 429136), (184, 268210), (230, 214568), (368, 134105), (460, 107284), (920, 53642), (1840, 26821)]