404723420

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{41047}}^1$

素因数の和:41102

約数の個数: 48

約数和(自身を含む): 930968640

約数和(自身を除く): 526245220

約数列:

[1, 2, 4, 5, 10, 17, 20, 29, 34, 58, 68, 85, 116, 145, 170, 290, 340, 493, 580, 986, 1972, 2465, 4930, 9860, 41047, 82094, 164188, 205235, 410470, 697799, 820940, 1190363, 1395598, 2380726, 2791196, 3488995, 4761452, 5951815, 6977990, 11903630, 13955980, 20236171, 23807260, 40472342, 80944684, 101180855, 202361710, 404723420]

約数ペア:

[(1, 404723420), (2, 202361710), (4, 101180855), (5, 80944684), (10, 40472342), (17, 23807260), (20, 20236171), (29, 13955980), (34, 11903630), (58, 6977990), (68, 5951815), (85, 4761452), (116, 3488995), (145, 2791196), (170, 2380726), (290, 1395598), (340, 1190363), (493, 820940), (580, 697799), (986, 410470), (1972, 205235), (2465, 164188), (4930, 82094), (9860, 41047)]