5643980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 48

約数和(自身を含む): 12640320

約数和(自身を除く): 6996340

約数列:

[1, 2, 4, 5, 10, 20, 29, 37, 58, 74, 116, 145, 148, 185, 263, 290, 370, 526, 580, 740, 1052, 1073, 1315, 2146, 2630, 4292, 5260, 5365, 7627, 9731, 10730, 15254, 19462, 21460, 30508, 38135, 38924, 48655, 76270, 97310, 152540, 194620, 282199, 564398, 1128796, 1410995, 2821990, 5643980]

約数ペア:

[(1, 5643980), (2, 2821990), (4, 1410995), (5, 1128796), (10, 564398), (20, 282199), (29, 194620), (37, 152540), (58, 97310), (74, 76270), (116, 48655), (145, 38924), (148, 38135), (185, 30508), (263, 21460), (290, 19462), (370, 15254), (526, 10730), (580, 9731), (740, 7627), (1052, 5365), (1073, 5260), (1315, 4292), (2146, 2630)]