42352720

素因数分解:

$2^4\times 5^1\times {\mathrm{631}}^1\times {\mathrm{839}}^1$

素因数の和:1483

約数の個数: 40

約数和(自身を含む): 98743680

約数和(自身を除く): 56390960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 631, 839, 1262, 1678, 2524, 3155, 3356, 4195, 5048, 6310, 6712, 8390, 10096, 12620, 13424, 16780, 25240, 33560, 50480, 67120, 529409, 1058818, 2117636, 2647045, 4235272, 5294090, 8470544, 10588180, 21176360, 42352720]

約数ペア:

[(1, 42352720), (2, 21176360), (4, 10588180), (5, 8470544), (8, 5294090), (10, 4235272), (16, 2647045), (20, 2117636), (40, 1058818), (80, 529409), (631, 67120), (839, 50480), (1262, 33560), (1678, 25240), (2524, 16780), (3155, 13424), (3356, 12620), (4195, 10096), (5048, 8390), (6310, 6712)]