39270640

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16927}}^1$

素因数の和:16969

約数の個数: 40

約数和(自身を含む): 94458240

約数和(自身を除く): 55187600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 16927, 33854, 67708, 84635, 135416, 169270, 270832, 338540, 490883, 677080, 981766, 1354160, 1963532, 2454415, 3927064, 4908830, 7854128, 9817660, 19635320, 39270640]

約数ペア:

[(1, 39270640), (2, 19635320), (4, 9817660), (5, 7854128), (8, 4908830), (10, 3927064), (16, 2454415), (20, 1963532), (29, 1354160), (40, 981766), (58, 677080), (80, 490883), (116, 338540), (145, 270832), (232, 169270), (290, 135416), (464, 84635), (580, 67708), (1160, 33854), (2320, 16927)]