8210480

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3539}}^1$

素因数の和:3581

約数の個数: 40

約数和(自身を含む): 19753200

約数和(自身を除く): 11542720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 3539, 7078, 14156, 17695, 28312, 35390, 56624, 70780, 102631, 141560, 205262, 283120, 410524, 513155, 821048, 1026310, 1642096, 2052620, 4105240, 8210480]

約数ペア:

[(1, 8210480), (2, 4105240), (4, 2052620), (5, 1642096), (8, 1026310), (10, 821048), (16, 513155), (20, 410524), (29, 283120), (40, 205262), (58, 141560), (80, 102631), (116, 70780), (145, 56624), (232, 35390), (290, 28312), (464, 17695), (580, 14156), (1160, 7078), (2320, 3539)]