47107340

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19793}}^1$

素因数の和:19826

約数の個数: 48

約数和(自身を含む): 119714112

約数和(自身を除く): 72606772

約数列:

[1, 2, 4, 5, 7, 10, 14, 17, 20, 28, 34, 35, 68, 70, 85, 119, 140, 170, 238, 340, 476, 595, 1190, 2380, 19793, 39586, 79172, 98965, 138551, 197930, 277102, 336481, 395860, 554204, 672962, 692755, 1345924, 1385510, 1682405, 2355367, 2771020, 3364810, 4710734, 6729620, 9421468, 11776835, 23553670, 47107340]

約数ペア:

[(1, 47107340), (2, 23553670), (4, 11776835), (5, 9421468), (7, 6729620), (10, 4710734), (14, 3364810), (17, 2771020), (20, 2355367), (28, 1682405), (34, 1385510), (35, 1345924), (68, 692755), (70, 672962), (85, 554204), (119, 395860), (140, 336481), (170, 277102), (238, 197930), (340, 138551), (476, 98965), (595, 79172), (1190, 39586), (2380, 19793)]