73832840

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{63649}}^1$

素因数の和:63689

約数の個数: 32

約数和(自身を含む): 171855000

約数和(自身を除く): 98022160

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 63649, 127298, 254596, 318245, 509192, 636490, 1272980, 1845821, 2545960, 3691642, 7383284, 9229105, 14766568, 18458210, 36916420, 73832840]

約数ペア:

[(1, 73832840), (2, 36916420), (4, 18458210), (5, 14766568), (8, 9229105), (10, 7383284), (20, 3691642), (29, 2545960), (40, 1845821), (58, 1272980), (116, 636490), (145, 509192), (232, 318245), (290, 254596), (580, 127298), (1160, 63649)]