12568960

素因数分解:

$2^7\times 5^1\times {\mathrm{41}}^1\times {\mathrm{479}}^1$

素因数の和:539

約数の個数: 64

約数和(自身を含む): 30844800

約数和(自身を除く): 18275840

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 64, 80, 82, 128, 160, 164, 205, 320, 328, 410, 479, 640, 656, 820, 958, 1312, 1640, 1916, 2395, 2624, 3280, 3832, 4790, 5248, 6560, 7664, 9580, 13120, 15328, 19160, 19639, 26240, 30656, 38320, 39278, 61312, 76640, 78556, 98195, 153280, 157112, 196390, 306560, 314224, 392780, 628448, 785560, 1256896, 1571120, 2513792, 3142240, 6284480, 12568960]

約数ペア:

[(1, 12568960), (2, 6284480), (4, 3142240), (5, 2513792), (8, 1571120), (10, 1256896), (16, 785560), (20, 628448), (32, 392780), (40, 314224), (41, 306560), (64, 196390), (80, 157112), (82, 153280), (128, 98195), (160, 78556), (164, 76640), (205, 61312), (320, 39278), (328, 38320), (410, 30656), (479, 26240), (640, 19639), (656, 19160), (820, 15328), (958, 13120), (1312, 9580), (1640, 7664), (1916, 6560), (2395, 5248), (2624, 4790), (3280, 3832)]