8092140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{19267}}^1$

素因数の和:19286

約数の個数: 48

約数和(自身を含む): 25896192

約数和(自身を除く): 17804052

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 19267, 38534, 57801, 77068, 96335, 115602, 134869, 192670, 231204, 269738, 289005, 385340, 404607, 539476, 578010, 674345, 809214, 1156020, 1348690, 1618428, 2023035, 2697380, 4046070, 8092140]

約数ペア:

[(1, 8092140), (2, 4046070), (3, 2697380), (4, 2023035), (5, 1618428), (6, 1348690), (7, 1156020), (10, 809214), (12, 674345), (14, 578010), (15, 539476), (20, 404607), (21, 385340), (28, 289005), (30, 269738), (35, 231204), (42, 192670), (60, 134869), (70, 115602), (84, 96335), (105, 77068), (140, 57801), (210, 38534), (420, 19267)]