41250640

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{79}}^1\times {\mathrm{107}}^1$

素因数の和:260

約数の個数: 80

約数和(自身を含む): 99636480

約数和(自身を除く): 58385840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 79, 80, 107, 122, 158, 214, 244, 305, 316, 395, 428, 488, 535, 610, 632, 790, 856, 976, 1070, 1220, 1264, 1580, 1712, 2140, 2440, 3160, 4280, 4819, 4880, 6320, 6527, 8453, 8560, 9638, 13054, 16906, 19276, 24095, 26108, 32635, 33812, 38552, 42265, 48190, 52216, 65270, 67624, 77104, 84530, 96380, 104432, 130540, 135248, 169060, 192760, 261080, 338120, 385520, 515633, 522160, 676240, 1031266, 2062532, 2578165, 4125064, 5156330, 8250128, 10312660, 20625320, 41250640]

約数ペア:

[(1, 41250640), (2, 20625320), (4, 10312660), (5, 8250128), (8, 5156330), (10, 4125064), (16, 2578165), (20, 2062532), (40, 1031266), (61, 676240), (79, 522160), (80, 515633), (107, 385520), (122, 338120), (158, 261080), (214, 192760), (244, 169060), (305, 135248), (316, 130540), (395, 104432), (428, 96380), (488, 84530), (535, 77104), (610, 67624), (632, 65270), (790, 52216), (856, 48190), (976, 42265), (1070, 38552), (1220, 33812), (1264, 32635), (1580, 26108), (1712, 24095), (2140, 19276), (2440, 16906), (3160, 13054), (4280, 9638), (4819, 8560), (4880, 8453), (6320, 6527)]