29213720

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{19739}}^1$

素因数の和:19787

約数の個数: 32

約数和(自身を含む): 67510800

約数和(自身を除く): 38297080

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 19739, 39478, 78956, 98695, 157912, 197390, 394780, 730343, 789560, 1460686, 2921372, 3651715, 5842744, 7303430, 14606860, 29213720]

約数ペア:

[(1, 29213720), (2, 14606860), (4, 7303430), (5, 5842744), (8, 3651715), (10, 2921372), (20, 1460686), (37, 789560), (40, 730343), (74, 394780), (148, 197390), (185, 157912), (296, 98695), (370, 78956), (740, 39478), (1480, 19739)]