152137040

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{172883}}^1$

素因数の和:172907

約数の個数: 40

約数和(自身を含む): 385877088

約数和(自身を除く): 233740048

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 172883, 345766, 691532, 864415, 1383064, 1728830, 1901713, 2766128, 3457660, 3803426, 6915320, 7606852, 9508565, 13830640, 15213704, 19017130, 30427408, 38034260, 76068520, 152137040]

約数ペア:

[(1, 152137040), (2, 76068520), (4, 38034260), (5, 30427408), (8, 19017130), (10, 15213704), (11, 13830640), (16, 9508565), (20, 7606852), (22, 6915320), (40, 3803426), (44, 3457660), (55, 2766128), (80, 1901713), (88, 1728830), (110, 1383064), (176, 864415), (220, 691532), (440, 345766), (880, 172883)]