273612520

素因数分解:

$2^3\times 5^1\times {\mathrm{6840313}}^1$

素因数の和:6840324

約数の個数: 16

約数和(自身を含む): 615628260

約数和(自身を除く): 342015740

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 6840313, 13680626, 27361252, 34201565, 54722504, 68403130, 136806260, 273612520]

約数ペア:

[(1, 273612520), (2, 136806260), (4, 68403130), (5, 54722504), (8, 34201565), (10, 27361252), (20, 13680626), (40, 6840313)]