80041376

素因数分解:

$2^5\times {\mathrm{19}}^1\times {\mathrm{47}}^1\times {\mathrm{2801}}^1$

素因数の和:2877

約数の個数: 48

約数和(自身を含む): 169464960

約数和(自身を除く): 89423584

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 47, 76, 94, 152, 188, 304, 376, 608, 752, 893, 1504, 1786, 2801, 3572, 5602, 7144, 11204, 14288, 22408, 28576, 44816, 53219, 89632, 106438, 131647, 212876, 263294, 425752, 526588, 851504, 1053176, 1703008, 2106352, 2501293, 4212704, 5002586, 10005172, 20010344, 40020688, 80041376]

約数ペア:

[(1, 80041376), (2, 40020688), (4, 20010344), (8, 10005172), (16, 5002586), (19, 4212704), (32, 2501293), (38, 2106352), (47, 1703008), (76, 1053176), (94, 851504), (152, 526588), (188, 425752), (304, 263294), (376, 212876), (608, 131647), (752, 106438), (893, 89632), (1504, 53219), (1786, 44816), (2801, 28576), (3572, 22408), (5602, 14288), (7144, 11204)]