4581040

素因数分解:

$2^4\times 5^1\times {\mathrm{173}}^1\times {\mathrm{331}}^1$

素因数の和:517

約数の個数: 40

約数和(自身を含む): 10744848

約数和(自身を除く): 6163808

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 173, 331, 346, 662, 692, 865, 1324, 1384, 1655, 1730, 2648, 2768, 3310, 3460, 5296, 6620, 6920, 13240, 13840, 26480, 57263, 114526, 229052, 286315, 458104, 572630, 916208, 1145260, 2290520, 4581040]

約数ペア:

[(1, 4581040), (2, 2290520), (4, 1145260), (5, 916208), (8, 572630), (10, 458104), (16, 286315), (20, 229052), (40, 114526), (80, 57263), (173, 26480), (331, 13840), (346, 13240), (662, 6920), (692, 6620), (865, 5296), (1324, 3460), (1384, 3310), (1655, 2768), (1730, 2648)]