25650560

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{3083}}^1$

素因数の和:3115

約数の個数: 64

約数和(自身を含む): 66059280

約数和(自身を除く): 40408720

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 260, 320, 416, 520, 640, 832, 1040, 1664, 2080, 3083, 4160, 6166, 8320, 12332, 15415, 24664, 30830, 40079, 49328, 61660, 80158, 98656, 123320, 160316, 197312, 200395, 246640, 320632, 394624, 400790, 493280, 641264, 801580, 986560, 1282528, 1603160, 1973120, 2565056, 3206320, 5130112, 6412640, 12825280, 25650560]

約数ペア:

[(1, 25650560), (2, 12825280), (4, 6412640), (5, 5130112), (8, 3206320), (10, 2565056), (13, 1973120), (16, 1603160), (20, 1282528), (26, 986560), (32, 801580), (40, 641264), (52, 493280), (64, 400790), (65, 394624), (80, 320632), (104, 246640), (128, 200395), (130, 197312), (160, 160316), (208, 123320), (260, 98656), (320, 80158), (416, 61660), (520, 49328), (640, 40079), (832, 30830), (1040, 24664), (1664, 15415), (2080, 12332), (3083, 8320), (4160, 6166)]