40996070

素因数分解:

$2^1\times 5^1\times {\mathrm{73}}^1\times {\mathrm{89}}^1\times {\mathrm{631}}^1$

素因数の和:800

約数の個数: 32

約数和(自身を含む): 75764160

約数和(自身を除く): 34768090

約数列:

[1, 2, 5, 10, 73, 89, 146, 178, 365, 445, 631, 730, 890, 1262, 3155, 6310, 6497, 12994, 32485, 46063, 56159, 64970, 92126, 112318, 230315, 280795, 460630, 561590, 4099607, 8199214, 20498035, 40996070]

約数ペア:

[(1, 40996070), (2, 20498035), (5, 8199214), (10, 4099607), (73, 561590), (89, 460630), (146, 280795), (178, 230315), (365, 112318), (445, 92126), (631, 64970), (730, 56159), (890, 46063), (1262, 32485), (3155, 12994), (6310, 6497)]