40012140

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{95267}}^1$

素因数の和:95286

約数の個数: 48

約数和(自身を含む): 128040192

約数和(自身を除く): 88028052

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, 95267, 190534, 285801, 381068, 476335, 571602, 666869, 952670, 1143204, 1333738, 1429005, 1905340, 2000607, 2667476, 2858010, 3334345, 4001214, 5716020, 6668690, 8002428, 10003035, 13337380, 20006070, 40012140]

約数ペア:

[(1, 40012140), (2, 20006070), (3, 13337380), (4, 10003035), (5, 8002428), (6, 6668690), (7, 5716020), (10, 4001214), (12, 3334345), (14, 2858010), (15, 2667476), (20, 2000607), (21, 1905340), (28, 1429005), (30, 1333738), (35, 1143204), (42, 952670), (60, 666869), (70, 571602), (84, 476335), (105, 381068), (140, 285801), (210, 190534), (420, 95267)]