1036686080

素因数分解:

$2^8\times 5^1\times {\mathrm{659}}^1\times {\mathrm{1229}}^1$

素因数の和:1909

約数の個数: 72

約数和(自身を含む): 2488978800

約数和(自身を除く): 1452292720

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 640, 659, 1229, 1280, 1318, 2458, 2636, 3295, 4916, 5272, 6145, 6590, 9832, 10544, 12290, 13180, 19664, 21088, 24580, 26360, 39328, 42176, 49160, 52720, 78656, 84352, 98320, 105440, 157312, 168704, 196640, 210880, 314624, 393280, 421760, 786560, 809911, 843520, 1573120, 1619822, 3239644, 4049555, 6479288, 8099110, 12958576, 16198220, 25917152, 32396440, 51834304, 64792880, 103668608, 129585760, 207337216, 259171520, 518343040, 1036686080]

約数ペア:

[(1, 1036686080), (2, 518343040), (4, 259171520), (5, 207337216), (8, 129585760), (10, 103668608), (16, 64792880), (20, 51834304), (32, 32396440), (40, 25917152), (64, 16198220), (80, 12958576), (128, 8099110), (160, 6479288), (256, 4049555), (320, 3239644), (640, 1619822), (659, 1573120), (1229, 843520), (1280, 809911), (1318, 786560), (2458, 421760), (2636, 393280), (3295, 314624), (4916, 210880), (5272, 196640), (6145, 168704), (6590, 157312), (9832, 105440), (10544, 98320), (12290, 84352), (13180, 78656), (19664, 52720), (21088, 49160), (24580, 42176), (26360, 39328)]