40790640

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{15451}}^1$

素因数の和:15478

約数の個数: 80

約数和(自身を含む): 137955456

約数和(自身を除く): 97164816

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 44, 48, 55, 60, 66, 80, 88, 110, 120, 132, 165, 176, 220, 240, 264, 330, 440, 528, 660, 880, 1320, 2640, 15451, 30902, 46353, 61804, 77255, 92706, 123608, 154510, 169961, 185412, 231765, 247216, 309020, 339922, 370824, 463530, 509883, 618040, 679844, 741648, 849805, 927060, 1019766, 1236080, 1359688, 1699610, 1854120, 2039532, 2549415, 2719376, 3399220, 3708240, 4079064, 5098830, 6798440, 8158128, 10197660, 13596880, 20395320, 40790640]

約数ペア:

[(1, 40790640), (2, 20395320), (3, 13596880), (4, 10197660), (5, 8158128), (6, 6798440), (8, 5098830), (10, 4079064), (11, 3708240), (12, 3399220), (15, 2719376), (16, 2549415), (20, 2039532), (22, 1854120), (24, 1699610), (30, 1359688), (33, 1236080), (40, 1019766), (44, 927060), (48, 849805), (55, 741648), (60, 679844), (66, 618040), (80, 509883), (88, 463530), (110, 370824), (120, 339922), (132, 309020), (165, 247216), (176, 231765), (220, 185412), (240, 169961), (264, 154510), (330, 123608), (440, 92706), (528, 77255), (660, 61804), (880, 46353), (1320, 30902), (2640, 15451)]