4030720820800

素因数分解:

$2^6\times 5^2\times {\mathrm{1229}}^1\times {\mathrm{2049797}}^1$

素因数の和:2051048

約数の個数: 84

約数和(自身を含む): 9926167312980

約数和(自身を除く): 5895446492180

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 32, 40, 50, 64, 80, 100, 160, 200, 320, 400, 800, 1229, 1600, 2458, 4916, 6145, 9832, 12290, 19664, 24580, 30725, 39328, 49160, 61450, 78656, 98320, 122900, 196640, 245800, 393280, 491600, 983200, 1966400, 2049797, 4099594, 8199188, 10248985, 16398376, 20497970, 32796752, 40995940, 51244925, 65593504, 81991880, 102489850, 131187008, 163983760, 204979700, 327967520, 409959400, 655935040, 819918800, 1639837600, 2519200513, 3279675200, 5038401026, 10076802052, 12596002565, 20153604104, 25192005130, 40307208208, 50384010260, 62980012825, 80614416416, 100768020520, 125960025650, 161228832832, 201536041040, 251920051300, 403072082080, 503840102600, 806144164160, 1007680205200, 2015360410400, 4030720820800]

約数ペア:

[(1, 4030720820800), (2, 2015360410400), (4, 1007680205200), (5, 806144164160), (8, 503840102600), (10, 403072082080), (16, 251920051300), (20, 201536041040), (25, 161228832832), (32, 125960025650), (40, 100768020520), (50, 80614416416), (64, 62980012825), (80, 50384010260), (100, 40307208208), (160, 25192005130), (200, 20153604104), (320, 12596002565), (400, 10076802052), (800, 5038401026), (1229, 3279675200), (1600, 2519200513), (2458, 1639837600), (4916, 819918800), (6145, 655935040), (9832, 409959400), (12290, 327967520), (19664, 204979700), (24580, 163983760), (30725, 131187008), (39328, 102489850), (49160, 81991880), (61450, 65593504), (78656, 51244925), (98320, 40995940), (122900, 32796752), (196640, 20497970), (245800, 16398376), (393280, 10248985), (491600, 8199188), (983200, 4099594), (1966400, 2049797)]