13239160

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{30089}}^1$

素因数の和:30111

約数の個数: 32

約数和(自身を含む): 32497200

約数和(自身を除く): 19258040

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 30089, 60178, 120356, 150445, 240712, 300890, 330979, 601780, 661958, 1203560, 1323916, 1654895, 2647832, 3309790, 6619580, 13239160]

約数ペア:

[(1, 13239160), (2, 6619580), (4, 3309790), (5, 2647832), (8, 1654895), (10, 1323916), (11, 1203560), (20, 661958), (22, 601780), (40, 330979), (44, 300890), (55, 240712), (88, 150445), (110, 120356), (220, 60178), (440, 30089)]