2930480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{5233}}^1$

素因数の和:5253

約数の個数: 40

約数和(自身を含む): 7788192

約数和(自身を除く): 4857712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 5233, 10466, 20932, 26165, 36631, 41864, 52330, 73262, 83728, 104660, 146524, 183155, 209320, 293048, 366310, 418640, 586096, 732620, 1465240, 2930480]

約数ペア:

[(1, 2930480), (2, 1465240), (4, 732620), (5, 586096), (7, 418640), (8, 366310), (10, 293048), (14, 209320), (16, 183155), (20, 146524), (28, 104660), (35, 83728), (40, 73262), (56, 52330), (70, 41864), (80, 36631), (112, 26165), (140, 20932), (280, 10466), (560, 5233)]