80570032

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{5639}}^1$

素因数の和:5713

約数の個数: 40

約数和(自身を含む): 167846400

約数和(自身を除く): 87276368

約数列:

[1, 2, 4, 8, 16, 19, 38, 47, 76, 94, 152, 188, 304, 376, 752, 893, 1786, 3572, 5639, 7144, 11278, 14288, 22556, 45112, 90224, 107141, 214282, 265033, 428564, 530066, 857128, 1060132, 1714256, 2120264, 4240528, 5035627, 10071254, 20142508, 40285016, 80570032]

約数ペア:

[(1, 80570032), (2, 40285016), (4, 20142508), (8, 10071254), (16, 5035627), (19, 4240528), (38, 2120264), (47, 1714256), (76, 1060132), (94, 857128), (152, 530066), (188, 428564), (304, 265033), (376, 214282), (752, 107141), (893, 90224), (1786, 45112), (3572, 22556), (5639, 14288), (7144, 11278)]