41845840

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1061}}^1$

素因数の和:1120

約数の個数: 80

約数和(自身を含む): 106667280

約数和(自身を除く): 64821440

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 29, 34, 40, 58, 68, 80, 85, 116, 136, 145, 170, 232, 272, 290, 340, 464, 493, 580, 680, 986, 1061, 1160, 1360, 1972, 2122, 2320, 2465, 3944, 4244, 4930, 5305, 7888, 8488, 9860, 10610, 16976, 18037, 19720, 21220, 30769, 36074, 39440, 42440, 61538, 72148, 84880, 90185, 123076, 144296, 153845, 180370, 246152, 288592, 307690, 360740, 492304, 523073, 615380, 721480, 1046146, 1230760, 1442960, 2092292, 2461520, 2615365, 4184584, 5230730, 8369168, 10461460, 20922920, 41845840]

約数ペア:

[(1, 41845840), (2, 20922920), (4, 10461460), (5, 8369168), (8, 5230730), (10, 4184584), (16, 2615365), (17, 2461520), (20, 2092292), (29, 1442960), (34, 1230760), (40, 1046146), (58, 721480), (68, 615380), (80, 523073), (85, 492304), (116, 360740), (136, 307690), (145, 288592), (170, 246152), (232, 180370), (272, 153845), (290, 144296), (340, 123076), (464, 90185), (493, 84880), (580, 72148), (680, 61538), (986, 42440), (1061, 39440), (1160, 36074), (1360, 30769), (1972, 21220), (2122, 19720), (2320, 18037), (2465, 16976), (3944, 10610), (4244, 9860), (4930, 8488), (5305, 7888)]