1040906720

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{929381}}^1$

素因数の和:929403

約数の個数: 48

約数和(自身を含む): 2810451168

約数和(自身を除く): 1769544448

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, 929381, 1858762, 3717524, 4646905, 6505667, 7435048, 9293810, 13011334, 14870096, 18587620, 26022668, 29740192, 32528335, 37175240, 52045336, 65056670, 74350480, 104090672, 130113340, 148700960, 208181344, 260226680, 520453360, 1040906720]

約数ペア:

[(1, 1040906720), (2, 520453360), (4, 260226680), (5, 208181344), (7, 148700960), (8, 130113340), (10, 104090672), (14, 74350480), (16, 65056670), (20, 52045336), (28, 37175240), (32, 32528335), (35, 29740192), (40, 26022668), (56, 18587620), (70, 14870096), (80, 13011334), (112, 9293810), (140, 7435048), (160, 6505667), (224, 4646905), (280, 3717524), (560, 1858762), (1120, 929381)]