27379120

素因数分解:

$2^4\times 5^1\times {\mathrm{342239}}^1$

素因数の和:342252

約数の個数: 20

約数和(自身を含む): 63656640

約数和(自身を除く): 36277520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 342239, 684478, 1368956, 1711195, 2737912, 3422390, 5475824, 6844780, 13689560, 27379120]

約数ペア:

[(1, 27379120), (2, 13689560), (4, 6844780), (5, 5475824), (8, 3422390), (10, 2737912), (16, 1711195), (20, 1368956), (40, 684478), (80, 342239)]