25061120

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{2797}}^1$

素因数の和:2825

約数の個数: 72

約数和(自身を含む): 68629344

約数和(自身を除く): 43568224

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 64, 70, 80, 112, 128, 140, 160, 224, 256, 280, 320, 448, 560, 640, 896, 1120, 1280, 1792, 2240, 2797, 4480, 5594, 8960, 11188, 13985, 19579, 22376, 27970, 39158, 44752, 55940, 78316, 89504, 97895, 111880, 156632, 179008, 195790, 223760, 313264, 358016, 391580, 447520, 626528, 716032, 783160, 895040, 1253056, 1566320, 1790080, 2506112, 3132640, 3580160, 5012224, 6265280, 12530560, 25061120]

約数ペア:

[(1, 25061120), (2, 12530560), (4, 6265280), (5, 5012224), (7, 3580160), (8, 3132640), (10, 2506112), (14, 1790080), (16, 1566320), (20, 1253056), (28, 895040), (32, 783160), (35, 716032), (40, 626528), (56, 447520), (64, 391580), (70, 358016), (80, 313264), (112, 223760), (128, 195790), (140, 179008), (160, 156632), (224, 111880), (256, 97895), (280, 89504), (320, 78316), (448, 55940), (560, 44752), (640, 39158), (896, 27970), (1120, 22376), (1280, 19579), (1792, 13985), (2240, 11188), (2797, 8960), (4480, 5594)]