39816550

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{337}}^1$

素因数の和:505

約数の個数: 48

約数和(自身を含む): 79213680

約数和(自身を除く): 39397130

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 139, 170, 278, 337, 425, 674, 695, 850, 1390, 1685, 2363, 3370, 3475, 4726, 5729, 6950, 8425, 11458, 11815, 16850, 23630, 28645, 46843, 57290, 59075, 93686, 118150, 143225, 234215, 286450, 468430, 796331, 1171075, 1592662, 2342150, 3981655, 7963310, 19908275, 39816550]

約数ペア:

[(1, 39816550), (2, 19908275), (5, 7963310), (10, 3981655), (17, 2342150), (25, 1592662), (34, 1171075), (50, 796331), (85, 468430), (139, 286450), (170, 234215), (278, 143225), (337, 118150), (425, 93686), (674, 59075), (695, 57290), (850, 46843), (1390, 28645), (1685, 23630), (2363, 16850), (3370, 11815), (3475, 11458), (4726, 8425), (5729, 6950)]