3136334440

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{223}}^1\times {\mathrm{7481}}^1$

素因数の和:7762

約数の個数: 64

約数和(自身を含む): 7240181760

約数和(自身を除く): 4103847320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 223, 235, 376, 446, 470, 892, 940, 1115, 1784, 1880, 2230, 4460, 7481, 8920, 10481, 14962, 20962, 29924, 37405, 41924, 52405, 59848, 74810, 83848, 104810, 149620, 209620, 299240, 351607, 419240, 703214, 1406428, 1668263, 1758035, 2812856, 3336526, 3516070, 6673052, 7032140, 8341315, 13346104, 14064280, 16682630, 33365260, 66730520, 78408361, 156816722, 313633444, 392041805, 627266888, 784083610, 1568167220, 3136334440]

約数ペア:

[(1, 3136334440), (2, 1568167220), (4, 784083610), (5, 627266888), (8, 392041805), (10, 313633444), (20, 156816722), (40, 78408361), (47, 66730520), (94, 33365260), (188, 16682630), (223, 14064280), (235, 13346104), (376, 8341315), (446, 7032140), (470, 6673052), (892, 3516070), (940, 3336526), (1115, 2812856), (1784, 1758035), (1880, 1668263), (2230, 1406428), (4460, 703214), (7481, 419240), (8920, 351607), (10481, 299240), (14962, 209620), (20962, 149620), (29924, 104810), (37405, 83848), (41924, 74810), (52405, 59848)]