4529680

素因数分解:

$2^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{1381}}^1$

素因数の和:1435

約数の個数: 40

約数和(自身を含む): 10796184

約数和(自身を除く): 6266504

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 41, 80, 82, 164, 205, 328, 410, 656, 820, 1381, 1640, 2762, 3280, 5524, 6905, 11048, 13810, 22096, 27620, 55240, 56621, 110480, 113242, 226484, 283105, 452968, 566210, 905936, 1132420, 2264840, 4529680]

約数ペア:

[(1, 4529680), (2, 2264840), (4, 1132420), (5, 905936), (8, 566210), (10, 452968), (16, 283105), (20, 226484), (40, 113242), (41, 110480), (80, 56621), (82, 55240), (164, 27620), (205, 22096), (328, 13810), (410, 11048), (656, 6905), (820, 5524), (1381, 3280), (1640, 2762)]