11743840

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2531}}^1$

素因数の和:2575

約数の個数: 48

約数和(自身を含む): 28712880

約数和(自身を除く): 16969040

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 116, 145, 160, 232, 290, 464, 580, 928, 1160, 2320, 2531, 4640, 5062, 10124, 12655, 20248, 25310, 40496, 50620, 73399, 80992, 101240, 146798, 202480, 293596, 366995, 404960, 587192, 733990, 1174384, 1467980, 2348768, 2935960, 5871920, 11743840]

約数ペア:

[(1, 11743840), (2, 5871920), (4, 2935960), (5, 2348768), (8, 1467980), (10, 1174384), (16, 733990), (20, 587192), (29, 404960), (32, 366995), (40, 293596), (58, 202480), (80, 146798), (116, 101240), (145, 80992), (160, 73399), (232, 50620), (290, 40496), (464, 25310), (580, 20248), (928, 12655), (1160, 10124), (2320, 5062), (2531, 4640)]