49688560

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{11719}}^1$

素因数の和:11785

約数の個数: 40

約数和(自身を含む): 117715680

約数和(自身を除く): 68027120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 11719, 23438, 46876, 58595, 93752, 117190, 187504, 234380, 468760, 621107, 937520, 1242214, 2484428, 3105535, 4968856, 6211070, 9937712, 12422140, 24844280, 49688560]

約数ペア:

[(1, 49688560), (2, 24844280), (4, 12422140), (5, 9937712), (8, 6211070), (10, 4968856), (16, 3105535), (20, 2484428), (40, 1242214), (53, 937520), (80, 621107), (106, 468760), (212, 234380), (265, 187504), (424, 117190), (530, 93752), (848, 58595), (1060, 46876), (2120, 23438), (4240, 11719)]