25995520

素因数分解:

$2^8\times 5^1\times {\mathrm{23}}^1\times {\mathrm{883}}^1$

素因数の和:927

約数の個数: 72

約数和(自身を含む): 65048256

約数和(自身を除く): 39052736

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 32, 40, 46, 64, 80, 92, 115, 128, 160, 184, 230, 256, 320, 368, 460, 640, 736, 883, 920, 1280, 1472, 1766, 1840, 2944, 3532, 3680, 4415, 5888, 7064, 7360, 8830, 14128, 14720, 17660, 20309, 28256, 29440, 35320, 40618, 56512, 70640, 81236, 101545, 113024, 141280, 162472, 203090, 226048, 282560, 324944, 406180, 565120, 649888, 812360, 1130240, 1299776, 1624720, 2599552, 3249440, 5199104, 6498880, 12997760, 25995520]

約数ペア:

[(1, 25995520), (2, 12997760), (4, 6498880), (5, 5199104), (8, 3249440), (10, 2599552), (16, 1624720), (20, 1299776), (23, 1130240), (32, 812360), (40, 649888), (46, 565120), (64, 406180), (80, 324944), (92, 282560), (115, 226048), (128, 203090), (160, 162472), (184, 141280), (230, 113024), (256, 101545), (320, 81236), (368, 70640), (460, 56512), (640, 40618), (736, 35320), (883, 29440), (920, 28256), (1280, 20309), (1472, 17660), (1766, 14720), (1840, 14128), (2944, 8830), (3532, 7360), (3680, 7064), (4415, 5888)]