52445320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{151}}^1\times {\mathrm{457}}^1$

素因数の和:638

約数の個数: 64

約数和(自身を含む): 125308800

約数和(自身を除く): 72863480

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 151, 152, 190, 302, 380, 457, 604, 755, 760, 914, 1208, 1510, 1828, 2285, 2869, 3020, 3656, 4570, 5738, 6040, 8683, 9140, 11476, 14345, 17366, 18280, 22952, 28690, 34732, 43415, 57380, 69007, 69464, 86830, 114760, 138014, 173660, 276028, 345035, 347320, 552056, 690070, 1311133, 1380140, 2622266, 2760280, 5244532, 6555665, 10489064, 13111330, 26222660, 52445320]

約数ペア:

[(1, 52445320), (2, 26222660), (4, 13111330), (5, 10489064), (8, 6555665), (10, 5244532), (19, 2760280), (20, 2622266), (38, 1380140), (40, 1311133), (76, 690070), (95, 552056), (151, 347320), (152, 345035), (190, 276028), (302, 173660), (380, 138014), (457, 114760), (604, 86830), (755, 69464), (760, 69007), (914, 57380), (1208, 43415), (1510, 34732), (1828, 28690), (2285, 22952), (2869, 18280), (3020, 17366), (3656, 14345), (4570, 11476), (5738, 9140), (6040, 8683)]