7640432

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{613}}^1$

素因数の和:681

約数の個数: 40

約数和(自身を含む): 15988560

約数和(自身を除く): 8348128

約数列:

[1, 2, 4, 8, 16, 19, 38, 41, 76, 82, 152, 164, 304, 328, 613, 656, 779, 1226, 1558, 2452, 3116, 4904, 6232, 9808, 11647, 12464, 23294, 25133, 46588, 50266, 93176, 100532, 186352, 201064, 402128, 477527, 955054, 1910108, 3820216, 7640432]

約数ペア:

[(1, 7640432), (2, 3820216), (4, 1910108), (8, 955054), (16, 477527), (19, 402128), (38, 201064), (41, 186352), (76, 100532), (82, 93176), (152, 50266), (164, 46588), (304, 25133), (328, 23294), (613, 12464), (656, 11647), (779, 9808), (1226, 6232), (1558, 4904), (2452, 3116)]