340595720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{293617}}^1$

素因数の和:293657

約数の個数: 32

約数和(自身を含む): 792768600

約数和(自身を除く): 452172880

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 293617, 587234, 1174468, 1468085, 2348936, 2936170, 5872340, 8514893, 11744680, 17029786, 34059572, 42574465, 68119144, 85148930, 170297860, 340595720]

約数ペア:

[(1, 340595720), (2, 170297860), (4, 85148930), (5, 68119144), (8, 42574465), (10, 34059572), (20, 17029786), (29, 11744680), (40, 8514893), (58, 5872340), (116, 2936170), (145, 2348936), (232, 1468085), (290, 1174468), (580, 587234), (1160, 293617)]