40023550

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{173}}^1\times {\mathrm{661}}^1$

素因数の和:853

約数の個数: 48

約数和(自身を含む): 85699872

約数和(自身を除く): 45676322

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 70, 173, 175, 346, 350, 661, 865, 1211, 1322, 1730, 2422, 3305, 4325, 4627, 6055, 6610, 8650, 9254, 12110, 16525, 23135, 30275, 33050, 46270, 60550, 114353, 115675, 228706, 231350, 571765, 800471, 1143530, 1600942, 2858825, 4002355, 5717650, 8004710, 20011775, 40023550]

約数ペア:

[(1, 40023550), (2, 20011775), (5, 8004710), (7, 5717650), (10, 4002355), (14, 2858825), (25, 1600942), (35, 1143530), (50, 800471), (70, 571765), (173, 231350), (175, 228706), (346, 115675), (350, 114353), (661, 60550), (865, 46270), (1211, 33050), (1322, 30275), (1730, 23135), (2422, 16525), (3305, 12110), (4325, 9254), (4627, 8650), (6055, 6610)]