9801478028080

素因数分解:

$2^4\times 5^1\times {\mathrm{40519}}^1\times {\mathrm{3023729}}^1$

素因数の和:3064261

約数の個数: 40

約数和(自身を含む): 22789006365600

約数和(自身を除く): 12987528337520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 40519, 81038, 162076, 202595, 324152, 405190, 648304, 810380, 1620760, 3023729, 3241520, 6047458, 12094916, 15118645, 24189832, 30237290, 48379664, 60474580, 120949160, 241898320, 122518475351, 245036950702, 490073901404, 612592376755, 980147802808, 1225184753510, 1960295605616, 2450369507020, 4900739014040, 9801478028080]

約数ペア:

[(1, 9801478028080), (2, 4900739014040), (4, 2450369507020), (5, 1960295605616), (8, 1225184753510), (10, 980147802808), (16, 612592376755), (20, 490073901404), (40, 245036950702), (80, 122518475351), (40519, 241898320), (81038, 120949160), (162076, 60474580), (202595, 48379664), (324152, 30237290), (405190, 24189832), (648304, 15118645), (810380, 12094916), (1620760, 6047458), (3023729, 3241520)]