40996240

素因数分解:

$2^4\times 5^1\times {\mathrm{191}}^1\times {\mathrm{2683}}^1$

素因数の和:2887

約数の個数: 40

約数和(自身を含む): 95851008

約数和(自身を除く): 54854768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 191, 382, 764, 955, 1528, 1910, 2683, 3056, 3820, 5366, 7640, 10732, 13415, 15280, 21464, 26830, 42928, 53660, 107320, 214640, 512453, 1024906, 2049812, 2562265, 4099624, 5124530, 8199248, 10249060, 20498120, 40996240]

約数ペア:

[(1, 40996240), (2, 20498120), (4, 10249060), (5, 8199248), (8, 5124530), (10, 4099624), (16, 2562265), (20, 2049812), (40, 1024906), (80, 512453), (191, 214640), (382, 107320), (764, 53660), (955, 42928), (1528, 26830), (1910, 21464), (2683, 15280), (3056, 13415), (3820, 10732), (5366, 7640)]