40579980

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{1823}}^1$

素因数の和:1895

約数の個数: 96

約数和(自身を含む): 132378624

約数和(自身を除く): 91798644

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 53, 60, 70, 84, 105, 106, 140, 159, 210, 212, 265, 318, 371, 420, 530, 636, 742, 795, 1060, 1113, 1484, 1590, 1823, 1855, 2226, 3180, 3646, 3710, 4452, 5469, 5565, 7292, 7420, 9115, 10938, 11130, 12761, 18230, 21876, 22260, 25522, 27345, 36460, 38283, 51044, 54690, 63805, 76566, 96619, 109380, 127610, 153132, 191415, 193238, 255220, 289857, 382830, 386476, 483095, 579714, 676333, 765660, 966190, 1159428, 1352666, 1449285, 1932380, 2028999, 2705332, 2898570, 3381665, 4057998, 5797140, 6763330, 8115996, 10144995, 13526660, 20289990, 40579980]

約数ペア:

[(1, 40579980), (2, 20289990), (3, 13526660), (4, 10144995), (5, 8115996), (6, 6763330), (7, 5797140), (10, 4057998), (12, 3381665), (14, 2898570), (15, 2705332), (20, 2028999), (21, 1932380), (28, 1449285), (30, 1352666), (35, 1159428), (42, 966190), (53, 765660), (60, 676333), (70, 579714), (84, 483095), (105, 386476), (106, 382830), (140, 289857), (159, 255220), (210, 193238), (212, 191415), (265, 153132), (318, 127610), (371, 109380), (420, 96619), (530, 76566), (636, 63805), (742, 54690), (795, 51044), (1060, 38283), (1113, 36460), (1484, 27345), (1590, 25522), (1823, 22260), (1855, 21876), (2226, 18230), (3180, 12761), (3646, 11130), (3710, 10938), (4452, 9115), (5469, 7420), (5565, 7292)]