56832440

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{202973}}^1$

素因数の和:202991

約数の個数: 32

約数和(自身を含む): 146141280

約数和(自身を除く): 89308840

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 202973, 405946, 811892, 1014865, 1420811, 1623784, 2029730, 2841622, 4059460, 5683244, 7104055, 8118920, 11366488, 14208110, 28416220, 56832440]

約数ペア:

[(1, 56832440), (2, 28416220), (4, 14208110), (5, 11366488), (7, 8118920), (8, 7104055), (10, 5683244), (14, 4059460), (20, 2841622), (28, 2029730), (35, 1623784), (40, 1420811), (56, 1014865), (70, 811892), (140, 405946), (280, 202973)]