76437280

素因数分解:

$2^5\times 5^1\times {\mathrm{23}}^1\times {\mathrm{20771}}^1$

素因数の和:20809

約数の個数: 48

約数和(自身を含む): 188443584

約数和(自身を除く): 112006304

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 80, 92, 115, 160, 184, 230, 368, 460, 736, 920, 1840, 3680, 20771, 41542, 83084, 103855, 166168, 207710, 332336, 415420, 477733, 664672, 830840, 955466, 1661680, 1910932, 2388665, 3323360, 3821864, 4777330, 7643728, 9554660, 15287456, 19109320, 38218640, 76437280]

約数ペア:

[(1, 76437280), (2, 38218640), (4, 19109320), (5, 15287456), (8, 9554660), (10, 7643728), (16, 4777330), (20, 3821864), (23, 3323360), (32, 2388665), (40, 1910932), (46, 1661680), (80, 955466), (92, 830840), (115, 664672), (160, 477733), (184, 415420), (230, 332336), (368, 207710), (460, 166168), (736, 103855), (920, 83084), (1840, 41542), (3680, 20771)]