2836695040

素因数分解:

$2^{11}\times 5^1\times {\mathrm{277021}}^1$

素因数の和:277048

約数の個数: 48

約数和(自身を含む): 6806430540

約数和(自身を除く): 3969735500

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2048, 2560, 5120, 10240, 277021, 554042, 1108084, 1385105, 2216168, 2770210, 4432336, 5540420, 8864672, 11080840, 17729344, 22161680, 35458688, 44323360, 70917376, 88646720, 141834752, 177293440, 283669504, 354586880, 567339008, 709173760, 1418347520, 2836695040]

約数ペア:

[(1, 2836695040), (2, 1418347520), (4, 709173760), (5, 567339008), (8, 354586880), (10, 283669504), (16, 177293440), (20, 141834752), (32, 88646720), (40, 70917376), (64, 44323360), (80, 35458688), (128, 22161680), (160, 17729344), (256, 11080840), (320, 8864672), (512, 5540420), (640, 4432336), (1024, 2770210), (1280, 2216168), (2048, 1385105), (2560, 1108084), (5120, 554042), (10240, 277021)]