1672330960

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{16447}}^1$

素因数の和:16532

約数の個数: 80

約数和(自身を含む): 4111736832

約数和(自身を除く): 2439405872

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1640, 2480, 2542, 3280, 5084, 6355, 10168, 12710, 16447, 20336, 25420, 32894, 50840, 65788, 82235, 101680, 131576, 164470, 263152, 328940, 509857, 657880, 674327, 1019714, 1315760, 1348654, 2039428, 2549285, 2697308, 3371635, 4078856, 5098570, 5394616, 6743270, 8157712, 10197140, 10789232, 13486540, 20394280, 20904137, 26973080, 40788560, 41808274, 53946160, 83616548, 104520685, 167233096, 209041370, 334466192, 418082740, 836165480, 1672330960]

約数ペア:

[(1, 1672330960), (2, 836165480), (4, 418082740), (5, 334466192), (8, 209041370), (10, 167233096), (16, 104520685), (20, 83616548), (31, 53946160), (40, 41808274), (41, 40788560), (62, 26973080), (80, 20904137), (82, 20394280), (124, 13486540), (155, 10789232), (164, 10197140), (205, 8157712), (248, 6743270), (310, 5394616), (328, 5098570), (410, 4078856), (496, 3371635), (620, 2697308), (656, 2549285), (820, 2039428), (1240, 1348654), (1271, 1315760), (1640, 1019714), (2480, 674327), (2542, 657880), (3280, 509857), (5084, 328940), (6355, 263152), (10168, 164470), (12710, 131576), (16447, 101680), (20336, 82235), (25420, 65788), (32894, 50840)]