201856960

素因数分解:

$2^6\times 5^1\times {\mathrm{630803}}^1$

素因数の和:630820

約数の個数: 28

約数和(自身を含む): 480672648

約数和(自身を除く): 278815688

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 630803, 1261606, 2523212, 3154015, 5046424, 6308030, 10092848, 12616060, 20185696, 25232120, 40371392, 50464240, 100928480, 201856960]

約数ペア:

[(1, 201856960), (2, 100928480), (4, 50464240), (5, 40371392), (8, 25232120), (10, 20185696), (16, 12616060), (20, 10092848), (32, 6308030), (40, 5046424), (64, 3154015), (80, 2523212), (160, 1261606), (320, 630803)]