47440120

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{13033}}^1$

素因数の和:13064

約数の個数: 64

約数和(自身を含む): 131382720

約数和(自身を除く): 83942600

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 140, 182, 260, 280, 364, 455, 520, 728, 910, 1820, 3640, 13033, 26066, 52132, 65165, 91231, 104264, 130330, 169429, 182462, 260660, 338858, 364924, 456155, 521320, 677716, 729848, 847145, 912310, 1186003, 1355432, 1694290, 1824620, 2372006, 3388580, 3649240, 4744012, 5930015, 6777160, 9488024, 11860030, 23720060, 47440120]

約数ペア:

[(1, 47440120), (2, 23720060), (4, 11860030), (5, 9488024), (7, 6777160), (8, 5930015), (10, 4744012), (13, 3649240), (14, 3388580), (20, 2372006), (26, 1824620), (28, 1694290), (35, 1355432), (40, 1186003), (52, 912310), (56, 847145), (65, 729848), (70, 677716), (91, 521320), (104, 456155), (130, 364924), (140, 338858), (182, 260660), (260, 182462), (280, 169429), (364, 130330), (455, 104264), (520, 91231), (728, 65165), (910, 52132), (1820, 26066), (3640, 13033)]