56656720

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{24421}}^1$

素因数の和:24463

約数の個数: 40

約数和(自身を含む): 136274760

約数和(自身を除く): 79618040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 24421, 48842, 97684, 122105, 195368, 244210, 390736, 488420, 708209, 976840, 1416418, 1953680, 2832836, 3541045, 5665672, 7082090, 11331344, 14164180, 28328360, 56656720]

約数ペア:

[(1, 56656720), (2, 28328360), (4, 14164180), (5, 11331344), (8, 7082090), (10, 5665672), (16, 3541045), (20, 2832836), (29, 1953680), (40, 1416418), (58, 976840), (80, 708209), (116, 488420), (145, 390736), (232, 244210), (290, 195368), (464, 122105), (580, 97684), (1160, 48842), (2320, 24421)]