84843920

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{151507}}^1$

素因数の和:151527

約数の個数: 40

約数和(自身を含む): 225443904

約数和(自身を除く): 140599984

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 151507, 303014, 606028, 757535, 1060549, 1212056, 1515070, 2121098, 2424112, 3030140, 4242196, 5302745, 6060280, 8484392, 10605490, 12120560, 16968784, 21210980, 42421960, 84843920]

約数ペア:

[(1, 84843920), (2, 42421960), (4, 21210980), (5, 16968784), (7, 12120560), (8, 10605490), (10, 8484392), (14, 6060280), (16, 5302745), (20, 4242196), (28, 3030140), (35, 2424112), (40, 2121098), (56, 1515070), (70, 1212056), (80, 1060549), (112, 757535), (140, 606028), (280, 303014), (560, 151507)]