39964260

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{95153}}^1$

素因数の和:95172

約数の個数: 48

約数和(自身を含む): 127886976

約数和(自身を除く): 87922716

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, 95153, 190306, 285459, 380612, 475765, 570918, 666071, 951530, 1141836, 1332142, 1427295, 1903060, 1998213, 2664284, 2854590, 3330355, 3996426, 5709180, 6660710, 7992852, 9991065, 13321420, 19982130, 39964260]

約数ペア:

[(1, 39964260), (2, 19982130), (3, 13321420), (4, 9991065), (5, 7992852), (6, 6660710), (7, 5709180), (10, 3996426), (12, 3330355), (14, 2854590), (15, 2664284), (20, 1998213), (21, 1903060), (28, 1427295), (30, 1332142), (35, 1141836), (42, 951530), (60, 666071), (70, 570918), (84, 475765), (105, 380612), (140, 285459), (210, 190306), (420, 95153)]