40806460130

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{974599}}^1$

素因数の和:974738

約数の個数: 32

約数和(自身を含む): 75784896000

約数和(自身を除く): 34978435870

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 790, 4187, 8374, 20935, 41870, 974599, 1949198, 4872995, 9745990, 51653747, 76993321, 103307494, 153986642, 258268735, 384966605, 516537470, 769933210, 4080646013, 8161292026, 20403230065, 40806460130]

約数ペア:

[(1, 40806460130), (2, 20403230065), (5, 8161292026), (10, 4080646013), (53, 769933210), (79, 516537470), (106, 384966605), (158, 258268735), (265, 153986642), (395, 103307494), (530, 76993321), (790, 51653747), (4187, 9745990), (8374, 4872995), (20935, 1949198), (41870, 974599)]