38419528060

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{79}}^1\times {\mathrm{311}}^1\times {\mathrm{1907}}^1$

素因数の和:2347

約数の個数: 96

約数和(自身を含む): 84008171520

約数和(自身を除く): 45588643460

約数列:

[1, 2, 4, 5, 10, 20, 41, 79, 82, 158, 164, 205, 311, 316, 395, 410, 622, 790, 820, 1244, 1555, 1580, 1907, 3110, 3239, 3814, 6220, 6478, 7628, 9535, 12751, 12956, 16195, 19070, 24569, 25502, 32390, 38140, 49138, 51004, 63755, 64780, 78187, 98276, 122845, 127510, 150653, 156374, 245690, 255020, 301306, 312748, 390935, 491380, 593077, 602612, 753265, 781870, 1007329, 1186154, 1506530, 1563740, 2014658, 2372308, 2965385, 3013060, 4029316, 5036645, 5930770, 6176773, 10073290, 11861540, 12353546, 20146580, 24316157, 24707092, 30883865, 46853083, 48632314, 61767730, 93706166, 97264628, 121580785, 123535460, 187412332, 234265415, 243161570, 468530830, 486323140, 937061660, 1920976403, 3841952806, 7683905612, 9604882015, 19209764030, 38419528060]

約数ペア:

[(1, 38419528060), (2, 19209764030), (4, 9604882015), (5, 7683905612), (10, 3841952806), (20, 1920976403), (41, 937061660), (79, 486323140), (82, 468530830), (158, 243161570), (164, 234265415), (205, 187412332), (311, 123535460), (316, 121580785), (395, 97264628), (410, 93706166), (622, 61767730), (790, 48632314), (820, 46853083), (1244, 30883865), (1555, 24707092), (1580, 24316157), (1907, 20146580), (3110, 12353546), (3239, 11861540), (3814, 10073290), (6220, 6176773), (6478, 5930770), (7628, 5036645), (9535, 4029316), (12751, 3013060), (12956, 2965385), (16195, 2372308), (19070, 2014658), (24569, 1563740), (25502, 1506530), (32390, 1186154), (38140, 1007329), (49138, 781870), (51004, 753265), (63755, 602612), (64780, 593077), (78187, 491380), (98276, 390935), (122845, 312748), (127510, 301306), (150653, 255020), (156374, 245690)]