3841340

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:254

約数の個数: 48

約数和(自身を含む): 8618400

約数和(自身を除く): 4777060

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 179, 185, 290, 358, 370, 580, 716, 740, 895, 1073, 1790, 2146, 3580, 4292, 5191, 5365, 6623, 10382, 10730, 13246, 20764, 21460, 25955, 26492, 33115, 51910, 66230, 103820, 132460, 192067, 384134, 768268, 960335, 1920670, 3841340]

約数ペア:

[(1, 3841340), (2, 1920670), (4, 960335), (5, 768268), (10, 384134), (20, 192067), (29, 132460), (37, 103820), (58, 66230), (74, 51910), (116, 33115), (145, 26492), (148, 25955), (179, 21460), (185, 20764), (290, 13246), (358, 10730), (370, 10382), (580, 6623), (716, 5365), (740, 5191), (895, 4292), (1073, 3580), (1790, 2146)]