40805070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{251}}^1\times {\mathrm{5419}}^1$

素因数の和:5680

約数の個数: 32

約数和(自身を含む): 98340480

約数和(自身を除く): 57535410

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 251, 502, 753, 1255, 1506, 2510, 3765, 5419, 7530, 10838, 16257, 27095, 32514, 54190, 81285, 162570, 1360169, 2720338, 4080507, 6800845, 8161014, 13601690, 20402535, 40805070]

約数ペア:

[(1, 40805070), (2, 20402535), (3, 13601690), (5, 8161014), (6, 6800845), (10, 4080507), (15, 2720338), (30, 1360169), (251, 162570), (502, 81285), (753, 54190), (1255, 32514), (1506, 27095), (2510, 16257), (3765, 10838), (5419, 7530)]