401049160

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{435923}}^1$

素因数の和:435957

約数の個数: 32

約数和(自身を含む): 941595840

約数和(自身を除く): 540546680

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 435923, 871846, 1743692, 2179615, 3487384, 4359230, 8718460, 10026229, 17436920, 20052458, 40104916, 50131145, 80209832, 100262290, 200524580, 401049160]

約数ペア:

[(1, 401049160), (2, 200524580), (4, 100262290), (5, 80209832), (8, 50131145), (10, 40104916), (20, 20052458), (23, 17436920), (40, 10026229), (46, 8718460), (92, 4359230), (115, 3487384), (184, 2179615), (230, 1743692), (460, 871846), (920, 435923)]