40501020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{96431}}^1$

素因数の和:96450

約数の個数: 48

約数和(自身を含む): 129604608

約数和(自身を除く): 89103588

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, 96431, 192862, 289293, 385724, 482155, 578586, 675017, 964310, 1157172, 1350034, 1446465, 1928620, 2025051, 2700068, 2892930, 3375085, 4050102, 5785860, 6750170, 8100204, 10125255, 13500340, 20250510, 40501020]

約数ペア:

[(1, 40501020), (2, 20250510), (3, 13500340), (4, 10125255), (5, 8100204), (6, 6750170), (7, 5785860), (10, 4050102), (12, 3375085), (14, 2892930), (15, 2700068), (20, 2025051), (21, 1928620), (28, 1446465), (30, 1350034), (35, 1157172), (42, 964310), (60, 675017), (70, 578586), (84, 482155), (105, 385724), (140, 289293), (210, 192862), (420, 96431)]