43157048720

素因数分解:

$2^4\times 5^1\times {\mathrm{131}}^1\times {\mathrm{919}}^1\times {\mathrm{4481}}^1$

素因数の和:5544

約数の個数: 80

約数和(自身を含む): 101238698880

約数和(自身を除く): 58081650160

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 131, 262, 524, 655, 919, 1048, 1310, 1838, 2096, 2620, 3676, 4481, 4595, 5240, 7352, 8962, 9190, 10480, 14704, 17924, 18380, 22405, 35848, 36760, 44810, 71696, 73520, 89620, 120389, 179240, 240778, 358480, 481556, 587011, 601945, 963112, 1174022, 1203890, 1926224, 2348044, 2407780, 2935055, 4118039, 4696088, 4815560, 5870110, 8236078, 9392176, 9631120, 11740220, 16472156, 20590195, 23480440, 32944312, 41180390, 46960880, 65888624, 82360780, 164721560, 329443120, 539463109, 1078926218, 2157852436, 2697315545, 4315704872, 5394631090, 8631409744, 10789262180, 21578524360, 43157048720]

約数ペア:

[(1, 43157048720), (2, 21578524360), (4, 10789262180), (5, 8631409744), (8, 5394631090), (10, 4315704872), (16, 2697315545), (20, 2157852436), (40, 1078926218), (80, 539463109), (131, 329443120), (262, 164721560), (524, 82360780), (655, 65888624), (919, 46960880), (1048, 41180390), (1310, 32944312), (1838, 23480440), (2096, 20590195), (2620, 16472156), (3676, 11740220), (4481, 9631120), (4595, 9392176), (5240, 8236078), (7352, 5870110), (8962, 4815560), (9190, 4696088), (10480, 4118039), (14704, 2935055), (17924, 2407780), (18380, 2348044), (22405, 1926224), (35848, 1203890), (36760, 1174022), (44810, 963112), (71696, 601945), (73520, 587011), (89620, 481556), (120389, 358480), (179240, 240778)]