27736240

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{49529}}^1$

素因数の和:49549

約数の個数: 40

約数和(自身を含む): 73700640

約数和(自身を除く): 45964400

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 49529, 99058, 198116, 247645, 346703, 396232, 495290, 693406, 792464, 990580, 1386812, 1733515, 1981160, 2773624, 3467030, 3962320, 5547248, 6934060, 13868120, 27736240]

約数ペア:

[(1, 27736240), (2, 13868120), (4, 6934060), (5, 5547248), (7, 3962320), (8, 3467030), (10, 2773624), (14, 1981160), (16, 1733515), (20, 1386812), (28, 990580), (35, 792464), (40, 693406), (56, 495290), (70, 396232), (80, 346703), (112, 247645), (140, 198116), (280, 99058), (560, 49529)]