40711020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{96931}}^1$

素因数の和:96950

約数の個数: 48

約数和(自身を含む): 130276608

約数和(自身を除く): 89565588

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, 96931, 193862, 290793, 387724, 484655, 581586, 678517, 969310, 1163172, 1357034, 1453965, 1938620, 2035551, 2714068, 2907930, 3392585, 4071102, 5815860, 6785170, 8142204, 10177755, 13570340, 20355510, 40711020]

約数ペア:

[(1, 40711020), (2, 20355510), (3, 13570340), (4, 10177755), (5, 8142204), (6, 6785170), (7, 5815860), (10, 4071102), (12, 3392585), (14, 2907930), (15, 2714068), (20, 2035551), (21, 1938620), (28, 1453965), (30, 1357034), (35, 1163172), (42, 969310), (60, 678517), (70, 581586), (84, 484655), (105, 387724), (140, 290793), (210, 193862), (420, 96931)]