1963220080

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{16843}}^1$

素因数の和:16934

約数の個数: 80

約数和(自身を含む): 4812263424

約数和(自身を除く): 2849043344

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 47, 62, 80, 94, 124, 155, 188, 235, 248, 310, 376, 470, 496, 620, 752, 940, 1240, 1457, 1880, 2480, 2914, 3760, 5828, 7285, 11656, 14570, 16843, 23312, 29140, 33686, 58280, 67372, 84215, 116560, 134744, 168430, 269488, 336860, 522133, 673720, 791621, 1044266, 1347440, 1583242, 2088532, 2610665, 3166484, 3958105, 4177064, 5221330, 6332968, 7916210, 8354128, 10442660, 12665936, 15832420, 20885320, 24540251, 31664840, 41770640, 49080502, 63329680, 98161004, 122701255, 196322008, 245402510, 392644016, 490805020, 981610040, 1963220080]

約数ペア:

[(1, 1963220080), (2, 981610040), (4, 490805020), (5, 392644016), (8, 245402510), (10, 196322008), (16, 122701255), (20, 98161004), (31, 63329680), (40, 49080502), (47, 41770640), (62, 31664840), (80, 24540251), (94, 20885320), (124, 15832420), (155, 12665936), (188, 10442660), (235, 8354128), (248, 7916210), (310, 6332968), (376, 5221330), (470, 4177064), (496, 3958105), (620, 3166484), (752, 2610665), (940, 2088532), (1240, 1583242), (1457, 1347440), (1880, 1044266), (2480, 791621), (2914, 673720), (3760, 522133), (5828, 336860), (7285, 269488), (11656, 168430), (14570, 134744), (16843, 116560), (23312, 84215), (29140, 67372), (33686, 58280)]