40304470

素因数分解:

$2^1\times 5^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{1123}}^1$

素因数の和:1264

約数の個数: 32

約数和(自身を含む): 75343968

約数和(自身を除く): 35039498

約数列:

[1, 2, 5, 10, 37, 74, 97, 185, 194, 370, 485, 970, 1123, 2246, 3589, 5615, 7178, 11230, 17945, 35890, 41551, 83102, 108931, 207755, 217862, 415510, 544655, 1089310, 4030447, 8060894, 20152235, 40304470]

約数ペア:

[(1, 40304470), (2, 20152235), (5, 8060894), (10, 4030447), (37, 1089310), (74, 544655), (97, 415510), (185, 217862), (194, 207755), (370, 108931), (485, 83102), (970, 41551), (1123, 35890), (2246, 17945), (3589, 11230), (5615, 7178)]