27926320

素因数分解:

$2^4\times 5^1\times {\mathrm{349079}}^1$

素因数の和:349092

約数の個数: 20

約数和(自身を含む): 64928880

約数和(自身を除く): 37002560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 349079, 698158, 1396316, 1745395, 2792632, 3490790, 5585264, 6981580, 13963160, 27926320]

約数ペア:

[(1, 27926320), (2, 13963160), (4, 6981580), (5, 5585264), (8, 3490790), (10, 2792632), (16, 1745395), (20, 1396316), (40, 698158), (80, 349079)]