190039040

素因数分解:

$2^{10}\times 5^1\times {\mathrm{37117}}^1$

素因数の和:37142

約数の個数: 44

約数和(自身を含む): 455883276

約数和(自身を除く): 265844236

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 5120, 37117, 74234, 148468, 185585, 296936, 371170, 593872, 742340, 1187744, 1484680, 2375488, 2969360, 4750976, 5938720, 9501952, 11877440, 19003904, 23754880, 38007808, 47509760, 95019520, 190039040]

約数ペア:

[(1, 190039040), (2, 95019520), (4, 47509760), (5, 38007808), (8, 23754880), (10, 19003904), (16, 11877440), (20, 9501952), (32, 5938720), (40, 4750976), (64, 2969360), (80, 2375488), (128, 1484680), (160, 1187744), (256, 742340), (320, 593872), (512, 371170), (640, 296936), (1024, 185585), (1280, 148468), (2560, 74234), (5120, 37117)]