11918707360

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{10641703}}^1$

素因数の和:10641725

約数の個数: 48

約数和(自身を含む): 32180512896

約数和(自身を除く): 20261805536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 140, 160, 224, 280, 560, 1120, 10641703, 21283406, 42566812, 53208515, 74491921, 85133624, 106417030, 148983842, 170267248, 212834060, 297967684, 340534496, 372459605, 425668120, 595935368, 744919210, 851336240, 1191870736, 1489838420, 1702672480, 2383741472, 2979676840, 5959353680, 11918707360]

約数ペア:

[(1, 11918707360), (2, 5959353680), (4, 2979676840), (5, 2383741472), (7, 1702672480), (8, 1489838420), (10, 1191870736), (14, 851336240), (16, 744919210), (20, 595935368), (28, 425668120), (32, 372459605), (35, 340534496), (40, 297967684), (56, 212834060), (70, 170267248), (80, 148983842), (112, 106417030), (140, 85133624), (160, 74491921), (224, 53208515), (280, 42566812), (560, 21283406), (1120, 10641703)]