11191120

素因数分解:

$2^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{2371}}^1$

素因数の和:2443

約数の個数: 40

約数和(自身を含む): 26471520

約数和(自身を除く): 15280400

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 59, 80, 118, 236, 295, 472, 590, 944, 1180, 2360, 2371, 4720, 4742, 9484, 11855, 18968, 23710, 37936, 47420, 94840, 139889, 189680, 279778, 559556, 699445, 1119112, 1398890, 2238224, 2797780, 5595560, 11191120]

約数ペア:

[(1, 11191120), (2, 5595560), (4, 2797780), (5, 2238224), (8, 1398890), (10, 1119112), (16, 699445), (20, 559556), (40, 279778), (59, 189680), (80, 139889), (118, 94840), (236, 47420), (295, 37936), (472, 23710), (590, 18968), (944, 11855), (1180, 9484), (2360, 4742), (2371, 4720)]