2201720

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{2897}}^1$

素因数の和:2927

約数の個数: 32

約数和(自身を含む): 5216400

約数和(自身を除く): 3014680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 2897, 5794, 11588, 14485, 23176, 28970, 55043, 57940, 110086, 115880, 220172, 275215, 440344, 550430, 1100860, 2201720]

約数ペア:

[(1, 2201720), (2, 1100860), (4, 550430), (5, 440344), (8, 275215), (10, 220172), (19, 115880), (20, 110086), (38, 57940), (40, 55043), (76, 28970), (95, 23176), (152, 14485), (190, 11588), (380, 5794), (760, 2897)]