13308008960

素因数分解:

$2^9\times 5^1\times {\mathrm{5198441}}^1$

素因数の和:5198464

約数の個数: 40

約数和(自身を含む): 31908036996

約数和(自身を除く): 18600028036

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1280, 2560, 5198441, 10396882, 20793764, 25992205, 41587528, 51984410, 83175056, 103968820, 166350112, 207937640, 332700224, 415875280, 665400448, 831750560, 1330800896, 1663501120, 2661601792, 3327002240, 6654004480, 13308008960]

約数ペア:

[(1, 13308008960), (2, 6654004480), (4, 3327002240), (5, 2661601792), (8, 1663501120), (10, 1330800896), (16, 831750560), (20, 665400448), (32, 415875280), (40, 332700224), (64, 207937640), (80, 166350112), (128, 103968820), (160, 83175056), (256, 51984410), (320, 41587528), (512, 25992205), (640, 20793764), (1280, 10396882), (2560, 5198441)]