7383980

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^2\times {\mathrm{439}}^1$

素因数の和:506

約数の個数: 36

約数和(自身を含む): 16096080

約数和(自身を除く): 8712100

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 439, 580, 841, 878, 1682, 1756, 2195, 3364, 4205, 4390, 8410, 8780, 12731, 16820, 25462, 50924, 63655, 127310, 254620, 369199, 738398, 1476796, 1845995, 3691990, 7383980]

約数ペア:

[(1, 7383980), (2, 3691990), (4, 1845995), (5, 1476796), (10, 738398), (20, 369199), (29, 254620), (58, 127310), (116, 63655), (145, 50924), (290, 25462), (439, 16820), (580, 12731), (841, 8780), (878, 8410), (1682, 4390), (1756, 4205), (2195, 3364)]