2454875440

素因数分解:

$2^4\times 5^1\times {\mathrm{727}}^1\times {\mathrm{42209}}^1$

素因数の和:42949

約数の個数: 40

約数和(自身を含む): 5715571680

約数和(自身を除く): 3260696240

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 727, 1454, 2908, 3635, 5816, 7270, 11632, 14540, 29080, 42209, 58160, 84418, 168836, 211045, 337672, 422090, 675344, 844180, 1688360, 3376720, 30685943, 61371886, 122743772, 153429715, 245487544, 306859430, 490975088, 613718860, 1227437720, 2454875440]

約数ペア:

[(1, 2454875440), (2, 1227437720), (4, 613718860), (5, 490975088), (8, 306859430), (10, 245487544), (16, 153429715), (20, 122743772), (40, 61371886), (80, 30685943), (727, 3376720), (1454, 1688360), (2908, 844180), (3635, 675344), (5816, 422090), (7270, 337672), (11632, 211045), (14540, 168836), (29080, 84418), (42209, 58160)]