25308160

素因数分解:

$2^{10}\times 5^1\times {\mathrm{4943}}^1$

素因数の和:4968

約数の個数: 44

約数和(自身を含む): 60722208

約数和(自身を除く): 35414048

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 256, 320, 512, 640, 1024, 1280, 2560, 4943, 5120, 9886, 19772, 24715, 39544, 49430, 79088, 98860, 158176, 197720, 316352, 395440, 632704, 790880, 1265408, 1581760, 2530816, 3163520, 5061632, 6327040, 12654080, 25308160]

約数ペア:

[(1, 25308160), (2, 12654080), (4, 6327040), (5, 5061632), (8, 3163520), (10, 2530816), (16, 1581760), (20, 1265408), (32, 790880), (40, 632704), (64, 395440), (80, 316352), (128, 197720), (160, 158176), (256, 98860), (320, 79088), (512, 49430), (640, 39544), (1024, 24715), (1280, 19772), (2560, 9886), (4943, 5120)]